{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1963400828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce18e832930dfd05467f5147244216bedd951e14fd4ff169c8e04d4152403057",
    "signature": "0x588cf3ed1a70b34c7aa9cad435648d4a8e70505dfa6c0a7779f2b447aca42ca96cc41c3d65b802e39d37a824ff8969ddd7a6f4dad8877e6bc031bd7788179f4d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}