{
  "manageEntity": {
    "action": "Repost",
    "entityId": "57176426",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc931c286127865f3b7dd3b9a95c306ee217da39fdc897f690103b8375b47eb21",
    "signature": "0x3a40d68349ac57ebf714ee2ee4409e1e7a0e07bb288ecdd1cc36c5e00d86944f6d4583243e7bd14b758b345ca07ad56612e81e881583bf88f1c5f423260610a71b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}