{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4342c6f672fd91c67c348f7c60913107db592da6ab5d2699366d1497783e36d",
    "signature": "0xa0b3b41d7fa2d510c3ad90114ceae76f84a9caccb097d13de47dad668a01f464644d19bd5c232b9f9789d48e3fae642cd6211f16a4f0d8d12544432a99298fab1c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}