{
  "manageEntity": {
    "action": "Repost",
    "entityId": "466416",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b96b0fa8c52549c4bc75462dada28566c3bb3f56ed4d5899001fac63d661d62",
    "signature": "0xbdfea2d8ad90aa8258c226d4f160ef63ebd1cae6189b8db105bf1b94b3a42302096a517df605e8c15c1c37cb1d6cd0bfdb8c7834dced0062a6364da106f71b9f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}