{
  "manageEntity": {
    "action": "Repost",
    "entityId": "228119789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b1546d56b9f49ee91cfac6ef022e532464c6fb676e0f5300466451e87f37318",
    "signature": "0x99d8a7bdda03eaca0ac3058d0a0ce45e3ae89a648739ef1c6e6b18f49a6eee611b777693cf0b9efa2983af7fbd627b8f9cb06bd954c952b0e97ed04b465f75aa1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}