{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1001457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c47beaf8522e7fff9e709d138f0503ea4c4b006b42d0ccc6e65c6f7243d3a5f",
    "signature": "0x59b3e1612463f8e0150fe415bfcc1289fd69c988856d864ded753b37cc1ed8bd2ec1bd1eebb637212760fe0ac62c9ef029c978ca19b2039cd2ba3a9c8b2c51e41b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}