{
  "manageEntity": {
    "action": "Repost",
    "entityId": "847044149",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31bb131e434008c7b143df69c2d150a4c9bdc6a42deddbda29f93cf5e96c6503",
    "signature": "0x299bab544c66dcbabc6e4cd833cd31349633e39df6a9fb5011abf696d4737c6f21a90c3237243a5cadde4d82599c020ced18a4b7e75d4aef783c5365785a987b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}