{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1047248",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20c52440d4fefb24ecec0a8fb0bdeb7a00b155f1af5a0745549c4eba114fb9d3",
    "signature": "0x2f4cecc7bc8f5bcf92e765cf3fefe6f75432359fd4856c9d1501504a7911433269f722ba523e5b602a59906e792f92fe0a5796543b60c1852f2e0409f9c6fc881c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}