{
  "manageEntity": {
    "action": "Repost",
    "entityId": "940165824",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18946278a06ff454f7dc83fb422438020ad9407e240f0ffaaecbd7eeb64c61e7",
    "signature": "0xefa3105e16bb54f9f6948aecf3fa47efe7d7b6f586300ef7ed5074ac817c26d005c21adb3c9e99a8a4b380848c64469547c22ee69a8f6d7edd62151b9f0b598d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}