{
  "manageEntity": {
    "action": "Repost",
    "entityId": "265345670",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe94641fc27901ae141a719d315441499c31cf47b284362ae683fcf9613d234bd",
    "signature": "0x16f98606a2a49a62407765e21c46981f4ace1053ab9e59dbd38017c130d10f766e8a090ec1344f2a3ce3f7fa341abbee8d0e76089b41fd80111939248a3daaa71b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}