{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1731931070",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dda304e9c2c9304b0da6ee599ad7ae17a787412986666323ecb548ec74b2497",
    "signature": "0xb74be690b8dbd867e557009bbd7a10b09f7e022a4e7a5dc24d668156820845be1ff72f4bef915b6154dd0ede3cc9cae18b7f1f3aaa5e669c38cbb53ebcb2ebcd1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}