{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655895921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf5dddbd1295323e872f87c44f79121e6d56918b77831eadc3ed678a47917e92",
    "signature": "0x0a7bda6651c3104a427652ba65b5ff62de2f2c44b89f592a7af0a1b969eaee477b9ebf84ddb3230ba1c8d015a695e2e0a9bbaacb37be0bb867fc7fdf3caa55d01c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}