{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x8ddf8d0e75be3387f923def32a8ba097471c92a733fd9509fff029acc2ee6b8b",
    "signature": "0xf188b0fe79e5994f51120def9356f2dfd47b39ae795b2ce890d29473b950ea842fc842ee88d08736dd131abcd0492339cefc63f7f199aed8d78052e6e76546cc1b",
    "signer": "0xF54ACD9868e9906094BBEe9817413658a3Dd38A2",
    "userId": "399415777"
  }
}