{
  "manageEntity": {
    "action": "Repost",
    "entityId": "681696",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97ade74feaa4a91b1abf4b43b04393f93c232bc388faac6d953684273c15e017",
    "signature": "0x195bc4fa3a50bd27e937a7fd26127fd98aaee657df81aa0f4941badd17f863a862c4fb780cf2bdc3a22b85a7f7130a31b82b2c17f5559de80bb9f8cba02e3d521b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}