{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1254360784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa077a5ca69c1b475bd74260f4a4aee06696f88929f991c09a422df02ff5884f3",
    "signature": "0x1900de8ed58490e18590d824918ae601122f70b09c3a13e69dd3f09ec78b3f234d94ca35077703b825959da57fa35a93bfeeac3764a93304b1ecea09331d37271c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}