{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702763195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8a7375a91eea462aa8274bb7a8d7301c3983724c7d8c550b838f958e65c72b4",
    "signature": "0x03d9c1768216c9307d7ef423a30067a163fa47298afbd2850e1d0a1051524753598328ccbaff336580573b45c3cb8748bb5ecbde85b514a26fe3229880b9093b1b",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}