{
  "manageEntity": {
    "action": "Repost",
    "entityId": "476021779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd057e1372e92384ec4b210250fdcdab493e4fe44b29e50694331024d0681be49",
    "signature": "0x9a0780299241b33efd3b9d650a86bdaea187df14db03eeec8d0048f8f6cd51f549548a27e235788a4a1bb15e360fd94145696e63957cfe02e1f1312a180cfe9d1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}