{
  "manageEntity": {
    "action": "Repost",
    "entityId": "387954139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc8a74cbb6a864c251ad2183abe1f4fea26c837c07afaee30c7326976ea8a830e",
    "signature": "0x88e2ea862209c3862d81f209c125e6e63df22cfd01596f02c0e5a7d2bd4ef8441894d74199526b2e0213ac3b5b2911ae40a8c6d20e9b0446eb936ebada9e80921c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}