{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263196895",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50b677ed482e2e469770f2798cd4116ad8b55923da610ddcf00eb1805b46e299",
    "signature": "0x2540c193be384f152a45a2d9de7e0d3648b33f95569ac45f24659b02b088753c648a9816a9714e06ae2c43c109f5beabad0bd3921948864225ccb5f959837ecc1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}