{
  "manageEntity": {
    "action": "Repost",
    "entityId": "273701",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30ca790c23d8b9f3ec5d9beec1b4b7f002e59fa5254f7054f0124ed759c69938",
    "signature": "0xc1f6be887200f537ed6fe50470a94528d479adcf6da3d768c2a488dc2c5e0f6c36c1193fd844cbc0f9cc01b6448d79f688e57868f1cae170a00ee3038bc359f51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}