{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1472252248",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56ddd648810d7254d6a8fef04b6a05009140fd1516cb848eec88734282ad2f74",
    "signature": "0x163e3f9383ff92e83126cffbb121ed50859cc32cf31468a154322d276f1103a438bd5d0f8c1b1c35edbf46b9ac4c81968f606bcb52b94c3e85be845632b3a0461c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}