{
  "manageEntity": {
    "action": "Repost",
    "entityId": "372208222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x548662e9424884ae84d56d18e3f516d43a7c51e79462fbac0547a1ddd121819c",
    "signature": "0x4c6d5133a57d236ca218c001e71aeee768fe518e51463e611d825a02f63b5f38565a73aee5b5b2d3e8ef75f40f7e4bcf6cbc452de0782a7fd64cd6b2cfdcbe7b1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}