{
  "manageEntity": {
    "action": "Repost",
    "entityId": "658530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d7882d50de8da29ff61b9ccf94fa76e5c1b16d101247283ddea2c2f23ebf086",
    "signature": "0x5225ee7ec728a3d521b18232603b2c3237c847b3aab9a8829c1a93f933f0f4fa7adcbecc6f269837e83960cf6772261514e1f8b12b6ab15716ef68781105b12e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}