{
  "manageEntity": {
    "action": "Repost",
    "entityId": "227858",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x009c6b11bb6b0a1e978bcbfd09495db2a6a68cd49cf8f1003dc834161dab2cb2",
    "signature": "0xac0a6d3724c8f268d589b3f49d116550a49c4a6e9113f0187702344b082c9ffe7f73ebb60f62a6a5b22ce45097500792c26569cf2c7528170a34139bd1e3a0011b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}