{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2014216877",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4f3fbe39157b9f7d6c311dd62111f9497204b6c99b472247b470b4281948ad9",
    "signature": "0x4205bc6bb0a943abffa9a7c08de21baf5599e07750d09b892c494092da611adb7dbd4c1ee800483947c9c62c93f1de27c7f671ec873d3ba37b2d0673850b34ac1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}