{
  "manageEntity": {
    "action": "Repost",
    "entityId": "224450",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7a718f61d2612072a6f295123c20943ff109b67da4eff20a21e49593472f5e1",
    "signature": "0xb30e48ff29926bca045f1bdf6468ffab9f5f70f526ac530d15d7cd11a6983a975c7e659fbbe884fbb64fbed83e500e73e02990fe1317b766cec063e2c1f10fa91c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}