{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1517705840",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22c3a44bac08f988da8d0a84f831c1984129ad2b056ffbd06537965f9977e714",
    "signature": "0xc957783f7ae3396ff6770d900107011d6bc22601c1a4047cbe3cd93ec5b4968837a7f8fdff5d0ac52466e58d38d4ab4cf2a95767e855420ca1a2430bc77d573a1b",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}