{
  "manageEntity": {
    "action": "Follow",
    "entityId": "16772",
    "entityType": "User",
    "nonce": "0xad950d4ca665193b7dd58623979c87bb22db2eb0cd0d6b7de6bda076e8c72c1b",
    "signature": "0x83b422bca00e1a25f86f4be1b41e3b206640e597bdf240c815b996ce4d2bf72f61669ed27dc30d13207643cab474f2e6e77848143e076d009257d653166317e91b",
    "signer": "0x9B872C29885f4a39B0706106A8f01F8154D0d8c8",
    "userId": "660577927"
  }
}