{
  "manageEntity": {
    "action": "Repost",
    "entityId": "634888786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73e1e8634677ad592cfe6abc1dc963101f6d475d88d5520bc37c61315df51be7",
    "signature": "0x3263befd5d3b699419a7fd8ef7a659e3894442351d8dac538f857e23958ded1e265555dd6581f355fa4a621df704919cc8728da94b0e0d937ba2a6948caab2c61b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}