{
  "manageEntity": {
    "action": "Repost",
    "entityId": "272732249",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d49b10f8008f839a0ebe330f6cb453058985e73948ccb261582bf51cf04c163",
    "signature": "0x844b31cc503dbd14b7b2352113d1b6ddb26032a95ce519fc9dd0c86b6448286e6062ab0ff4adb730c7fc730e29f6f420bdd0d4325d7ce8c7428336853176d1321c",
    "signer": "0x5d8091c5439F52184dFD827f33FF815dCc827bA8",
    "userId": "52403052"
  }
}