{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121018469",
    "entityType": "User",
    "nonce": "0xf5d9fc8a4c235f8a3c821b65bcda9ab9e6d1f58acba871cb35f7c067052d7c23",
    "signature": "0x9cbed3163c06434d03d706e3069baedcf3572db97b406177e4f7689acb3c960e598bd43ae14e1b16bba96fe864ed6d732a6e5f2b22f24e866a33e3d59b7136121c",
    "signer": "0xa1F606584fdE30bB7d4BE2EbeC98A5F95E4559f4",
    "userId": "786922215"
  }
}