{
  "manageEntity": {
    "action": "Repost",
    "entityId": "394173079",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2b1116570844850fdda9c7647166f26aefa2af56f81703651126f940a0a484b",
    "signature": "0x598e9b06fa33cf4f824ec1e5bb6be2360e7bebc07d7b0b84b6cce2449233022543948341e5cf2d13a248dd03fa9f01162180f691a4e373bd0d84af2271f96f451b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}