{
  "manageEntity": {
    "action": "Repost",
    "entityId": "627799",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad95d59b15842c9ab947eb3d1168a40579d0c9ab5c06b7eeb3c59087e240d5bc",
    "signature": "0xab46bcb85dd897423de8005825d04f94541390bdb000476449ab2574e86a3e9f50aac7254d21744d8a8afaf64b175bff324a14c209e3c244e8e2859e4cab00d91c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}