{
  "manageEntity": {
    "action": "Repost",
    "entityId": "919013",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03277c98beff8ceb90fc4e9def2ee6c1dbf3e3e3160f740c169114a218607348",
    "signature": "0x07a136b33f7a17d175402297cffe7f85f80517695fd63baea82cc0509de59eb416464dacea92d93ae2c00affa8b499a0898adb365688ce01fb090b0a46849e0a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}