{
  "manageEntity": {
    "action": "Repost",
    "entityId": "89400024",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8516e9a1772c9b7d6dfeb5e867e9d83656297dd1bd60012d43da134a78681b1",
    "signature": "0xc7a7ed8896b02fe30d5802a889b352d1bc788f505ff1ed5d46ef449656056ac954e74939cea3c51c5e1150aaa6752b315a4cd0aacf3b06b5d36e64a4aa01bb3d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}