{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1409914401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x577c7df187af51e4990b409b0d3866fdebecb3ded065f82b91e30a61736d6852",
    "signature": "0xd5f1cd661f8cf0dfe48fbfbe60b81244a5e2008a10329fb1614f9e100f47246b5b7e1bc82aa16cf8d0fe566c5899ec046dea914d735ddc5579ee8db23b33a59a1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}