{
  "manageEntity": {
    "action": "Repost",
    "entityId": "196630913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xace59937599f311d0024958b6ea27bf52e0823fb4e846b1377b9eff19be6fc04",
    "signature": "0xe9ce2f14d462fee1caef3a53c738f897f4c20576dcca86029f1627276cbf12c41bafe2832987938321fb84e05c790ee3a007320773a9e7692b5a6423de71faec1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}