{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1482008763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd44b0e065997da3b1082175d9b3486cc690a4c5d5c381b283f1808f3744e5d3d",
    "signature": "0x851601d5e57eb2b1c4a96fb01a9331808632364a42e6e683e8c66d217fe2464f0a626cc6bb0dbdd90fe5f0dad72a1b14fd1b3c11ee68118bab5d7c66488706c01b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}