{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1409483580",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeeb15ce96aa93d9344782438e7524beef753299bf3bac6ea441b209340a82b74",
    "signature": "0xf0bed9569202a47d8ff5a43ea55d2158fc41ada699459a535ad01b39e60220ea41caa5185cc4ba865eaaeceec6439de379f16549bcd3d31e8d6e4420cb51747a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}