{
  "manageEntity": {
    "action": "Repost",
    "entityId": "726120",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x785d52767b6ed18a1d5e5516f075072b39c307fdfe2c99d91caf55296f239c54",
    "signature": "0x96d139b0902a0554701e0d90349c4a3e437765f152471defd11332693f50fe68595e4abe1b7e0fa78fdb7806e7a21f61f3151e496c44bbcebe928575ec7a34701c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}