{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401476747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe628014366e303af16e641dbd0eb4778414c3cce85ce92774c6e77a31d96d762",
    "signature": "0x9fc42f460a86a4ef2b5e48b7a3ae6b0206a40a271e0e8d8c267d3ae4d7e8f2c179fed609b7011ad659570718ea43dacc384a1d40554778ed0212d3a2dae9d36a1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}