{
  "manageEntity": {
    "action": "Repost",
    "entityId": "8997",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c717dfd768925df3b9c6f1d9aacbfc9314196a02d4712c2300f8a1d585d2d6e",
    "signature": "0xbc8257ea250c1d4b0be2f530d750b34cfb0c4a480771d11bb655325261d0ae0e2ed8810bc32b4d1d6097f888fb0cc67db01bb2081d30f092ba21834be854b2dc1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}