{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1901935388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd810f4768d900e5d582937144661bce317ae834db81dd1f174c42357f0b5b24f",
    "signature": "0xa301740f03c2cfc5fae0b6092bf9eac48a592436457957d39d1b911f7f9f4f1c6af17b16b5f257dae65283e60b878dcd67d49d13a906a336a2f6f66ae2a384231c",
    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
    "userId": "311829956"
  }
}