{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416726375",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeac9060e745946e602e297760dfefa05bf2ea8724ed01807509ef500afe10a29",
    "signature": "0x46b6644d9445e13d5dacd7ee842472c8ddc879bb02565257663947b351a9a05407a871c17524082f29daf86a2ae35fc3c900162c35a9e4284f8b48d4e583e8411b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}