{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496029485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c95eb8ec6c388e8cd5ec2b31fd3d85486d9a6ac670527e092dd3edee883f69c",
    "signature": "0xe44b1e4864c13a4e290fe9d4a038fcad0fe4bb1466f38e202438d47d311dd61d11b1b9d7ee4621d1c335b36b318728f4bab91987602a68070c8db902fd1394811c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}