{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1305537573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a509db176e4590ad06c728f087f88376756e5502fcad7d043efd61a668630ed",
    "signature": "0x62cd3ff4bfae3b505c393eacf7ae399a16f530ef1bb374c6a3527f9895f08795367b9630a79de88d64db75eb0a06d2670cdb009d9a5514d5a2cf7e8cfc2ef30e1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}