{
  "manageEntity": {
    "action": "Repost",
    "entityId": "584948360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1aa2efd818c179eb0fd52c1aab92fd6c514bbc7ccd97e22bea4ed2b2e03ead0f",
    "signature": "0x491c2d63f6a675c6bef3da77f94aa75d3238492abc36320095a7cbcbd536749b3ffa478a62bb58ddb4d9a96789c1ef0a073cf08da6c7090c50d4be48125e83fb1b",
    "signer": "0x2C81B4feC34484F38A9D770494d7D51184A5b1bB",
    "userId": "780483387"
  }
}