{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1589324933",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3011463d9dbcb20970af82a662f17a0c35907dba76808a4cf10f3c2b582908e3",
    "signature": "0x52d55f659f547ada533cb34b92b3be8520e96b1894161ac6629299fea226fcf638a2773ba4deb810c8771d1a07dc4faee8f3116e63c5199168074e20619501471b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}