{
  "manageEntity": {
    "action": "Repost",
    "entityId": "837378674",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb03fcbf2eb7a7d9b812bfe197dfd44afc5ec76c8f44b9391e86a6d542911b725",
    "signature": "0x0e3b653c602a845f829c342ca1fb656515b361bf7f4020e5677c8ddc098f116817fab38e6fc6e5cdad6b5a28459660cb81c53a5d8b2877771d8eacf368a64dd81b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}