{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1896604966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf38129b919e4f98738a8260bf429f579034335dfe8b79db712b00bb3a0c5fc08",
    "signature": "0xce9dda5eb39a0f0fca348aa7b05b160d0859cf1de23565e4f4c6e57aab1d91a32161ed4c527e62a97f856256e9e53087a5c48b6def9875589e4f5e95ff784df21c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}