{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870692097",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x510ac3450cb3bd2eddf67c8140721aeb97749376781d69edae1376ad6b582cf0",
    "signature": "0x157dfabe36ccd23b8ea53279cd2b024735292015a53ca465cd935f823d88286f52d929734333df696b5d738786feb0bd70b4ddd3332433fab7863ab8d6e97c581c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}