{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1402422960",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x991ad549266c5541b51b216f37f00dc90a28b74515ee3008937989986e9321f0",
    "signature": "0x19b4e3beb9b045b38055054246b9b9547e533175b7bc07b4ac4e9050b8750c46457a99a3f37dc65724c736c0496997e8c9f3cf57cfe89f6f43477815db09378b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}