{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545718",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bf30da9519a03395279c8b2c3b4695e946a524b210069ce8e685daca5b948b9",
    "signature": "0x805c1a2b90e0489d0d5a7b9dda6629743cf83d5fe0ef08acf4850eec01bcbc8343f90059b85e2821eea5f36bfa7cee4039a701d96150ce00551366459dc12a681c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}