{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1488960085",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b4a93441f3b71772099abbd8a71ce5b006d5cc6c1247b98493b9e2a972e8693",
    "signature": "0xdc0c7518b31cf4ca74add13c4aea960eeb38ec6d492c3d264ab028f1fe632b1313eeefbe9d2515cddd59c03d4f5324fd6bf68e7c938e907146b6e27ebc08a0eb1c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}