{
  "manageEntity": {
    "action": "Repost",
    "entityId": "838003185",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9c64448fb32241ac1ca3191e133de4ce1041c8804ec98033130781c352b841d",
    "signature": "0x24fc3ed97b7ae713008d678674acfe98e6a5b1ef3a1699e7ea4172973f66daaa3577058fa51b36490d595bc6583fa854fbfb2354827641c971b88fc59ff665ed1c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}