{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1559619603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc6936b1ce76e13045adde36fe139698abd38524c6230b78c251e000a02889b6",
    "signature": "0x636c9048ab39f1d85a69d0b91e25f0898a5bfa572178b3a9ae3ee9ac1a97250a54113603262b9441a433fa159e53a989413ed68f46f41fd51ded396e1c7423ec1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}