{
  "manageEntity": {
    "action": "Repost",
    "entityId": "957248473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf497c004fc40fdfb931c275524d4904ccdf1ccbfbacdc3bc93e3813b68d9840",
    "signature": "0xdb6f50db9a314bdf9457b589c60e436b543a63f63e35b3862250bb6fb56e6cc723ca38b90feb289568e26abac8fa6b17144090450de6f313fb3fed4dda5ce2221c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}