{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1428049847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ce57e900d6bcbce30888e52db80e099a12a534a39368d70c46d87dcb7f9150e",
    "signature": "0x148523b7f4c25b454cf5bdcd4e76ab7ee86d37fff1f26a8256eb345a0ea067ea2e0bddf8bd5938abdf83e16a314fbc1aa1ba45228509a23bab4aab113f77663a1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}