{
  "manageEntity": {
    "action": "Repost",
    "entityId": "856810213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd06c3d689d78e1369f7df92e386a11ee8f91bc9ba0bcec98032d9ffdc1e82a08",
    "signature": "0x14b395cbc08d66fe7637054d925488958b3e23af749e5a1f05d286615210f24750b3afcaff677839d7af4356f559dc416ae3e92d9e5df8ad918ff1c391444cb81c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}