{
  "manageEntity": {
    "action": "Repost",
    "entityId": "777367023",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bdd0c1fa1fdebb9ff1e99daf4752005901b7787e829f12deeb4c501ddfe675c",
    "signature": "0x82db3fc9b674225135868596cba42626eea11654336e8f2db0d4201c9b3cac6211298f73c3966fc03fcc6e5d2ad9e8da858cb0beed1a62360c5e7d577d7aad641c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}