{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1208888293",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x101484ccb419dd5216f5e4067f0794894c2389a1211705237ee36c07aa9776ad",
    "signature": "0xf33ff437c833f0f42f60d8ef8a8ab3f8085e816bc5f959fea17f280313bbe7524c2912bc3711e03c472df238a433034c5c5a538b9a40e7dfd656418e63334ffa1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}