{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1000913452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d7e78449344807a81f40c68bbdd2befffb9faf939317314c9b3048406fc362b",
    "signature": "0x18ac591982b84927f25069319ca809f22001fc204a19fcda6bb2b1c74ac9d549447707e443551f050e4009e1ae0c1fb208943cc794dc7e11d6b4ad06aac955a81c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}