{
  "manageEntity": {
    "action": "Repost",
    "entityId": "437366060",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa49573f4c9efcbbc747decf0b273547582cb27a4b8c146e3ba5686ca7a6dc0e3",
    "signature": "0xd4cf75a511af6ca7a828bfbfd2d1fbb628e4e56c6e48d5983f348a7f31ae2b1d02b3376280f7dc7bd2a03f67cda42dd67e965702e585b2cf29733746e4d7ca591c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}