{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1270442221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d08b24565b492e1dc3c3993455c3d10ad50a92cc9bce86116222e1e0581f072",
    "signature": "0xefa289a66ff12da23ab85451b853dd2e93acb10d9ee6136c757684bb4f84f4625c2cc103199d514458dc03b1c20ca142291c72d291c9a9953cbeb5d1d07886e51c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}