{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1100671673",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63eb32c1799ebc73c9598e7043d48971d33f10eee082efc7131f60eb15758d57",
    "signature": "0xf87d35707a9807b309f6f60cf8e923146735057792fdd3c11c24062218eebf372382c21a2867a044095dab78bb6c27d519a4b68fc9d448fe8d6be9eab1edbf391b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}