{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4822246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87e9ebc910a5e4442e14fcf59d8e95d575e52f5dc263f902fab11d4cc60b8a3b",
    "signature": "0xbd34be250267229442bc4ea226c37cfff79ff3c79a32f420b5dbacd06322466779ac319bdb8f50b92afd628cc2cca9dd1a9aa01bc2bc556e896c1d60367dd95d1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}