{
  "manageEntity": {
    "action": "Repost",
    "entityId": "284286",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79966a26182330378dbad4b441c778cc97fb5b8a3aac888429ad1c1b087955dd",
    "signature": "0xa4f77f4c1d11c7cf272858b510e97c9a69e986d3aab9d9dbf65061bbe375067b4e6821031cf6d62d85f86065de07802b5ede3ff4e66bee19e86020fbca95d1561c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}