{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1038077",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6600631fbabf278f5097879d2cafbd6b3ca7458f82415d98b69cc0814ec293b0",
    "signature": "0xc36634df7ffdb32ea08ea7fb48e40e5f2da9e9a04b4922b954b7f78ed3d94d7419fd8c91a3929b20e8dae56c50fa932f8415367f88effdc5e960c00a2e0771e81b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}