{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388923",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0e59b120c4aee6bd26c192f31f21147f88521d0d3a27c359a0bb841bc822653",
    "signature": "0xc91a58cf2b01ec9cff090e8ef4b1a8d1e86342b185e027669c94816a31a25ab96118e8ae66cfa7ddb0eb6ffe970c50e60bf1670b428a892bb51be90d731fa47d1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}