{
  "manageEntity": {
    "action": "Repost",
    "entityId": "803373678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1bb7085f3cb0a89509f278f0c2e3e55a9eab5b944ebe7b231b33016068c2709",
    "signature": "0x0ded90532dfb9b4354e3a7c2fe05e067a42366dea46ebec11263e8ef87984a94102135fbfea8a3fdd696c85cc1fd81b6545c076cad1d4cea9b302cc2b8ad2fd51c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}