{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63651",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48a8e4ce52e66fb25085662b795365b76ee9f32fd6cd3c69a43aa326ae3c72df",
    "signature": "0x3380deb2be6b818771dd0565174f6d35ab60841ef1f26014b0871e3e0568f9ff0d99b2ded84f78fd35b0ff72475c23a7470c5179d21ee0ce62d3274afa10e4b11c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}