{
  "manageEntity": {
    "action": "Update",
    "entityId": "84172863",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera42a3q7qnfuwsltt6r5gvqr6luu23igduizn7szxvusdyeu6yy7ga\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[]}}}",
    "nonce": "0xf58b58eef3b42154c04b0489c8011f7a1c5bcda8422d8f5828a62213bad55592",
    "signature": "0x7acb40fe7f9236c65a724239a12e02e3e380043055bd3512faba43ef6376c1543bc0ee1e1f4d8b81bbf390eaf45d838497ce673240e850ed66ec61096d96756c1b",
    "signer": "0x7B8870Bb9a687d4cCe91A5Cdca9Dd733740FC73f",
    "userId": "84172863"
  }
}