{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1748508455",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x900873c24cdb4aa628d4511c87a9809c4d88d8d030a3812734c93445ccaf183c",
    "signature": "0x47d963e0c7b083eb9f914b2e8c02c9bcfd908ce8b24e4e4392381f76a81884d151d5b3c895bf56e2a60b6f12d8c1012abb3efda52476443c3852da926199cf781c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}