{
  "manageEntity": {
    "action": "Repost",
    "entityId": "108886",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72c581cf546c982273d264e2c6608e28be648ecffd4f2fd00fa37271efeee5ef",
    "signature": "0xee2d257c9430613299de5344a5c8f1f1980fc608681bf9d7bc1d53fb7a3463893101d02bd9ff30a96e52174a538864fcd10ffc5613000b7c20f95263079023641c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}