{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1211555256",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7564a56f8e283ba42fa12c97dbffd4cd5992d287a1acd5001d59ad436babbd3a",
    "signature": "0x2c6760fffc8f7e528d77a39e5f7f0a725b324d7c98758f51894ce624c5ac27c04a22ce21e1ca80fe83089d9b7e1e1f97aee481df0ae91365df49ae0dca5352461c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}