{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1907052241",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6f506cc9ba813d7e0384f34a2c632786fd8abbbcd60637d65758bbff3479377",
    "signature": "0xdcdfed7c1823fa14b9f306877e5edb6d39af116b40e60f1712ef74fdd7dc4a604225fbe973adc2d5d0e9283ed275205787998c59e0dc7f3642dc71b5183614db1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}