{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314220869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20fe5b9cbe2b0986982036f344f33edb993b718716eacfc39cfa7bce6237c5dd",
    "signature": "0xe4d6f6701ca303a8b07c6f886d83bbad8825e8225e910cae11babfb361d488a03ca937d4fcf08b3e7e9dbc51e891ae3685e5142d895e44ac6a91818360d0ca3e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}