{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x2558c768ee99d48a6bb11f404541325a345d3d4249294cea011326e79501d4e9",
    "signature": "0x6db2feb21ad3100b1197072e64adaa578778be08e71acdc0fcd8112f6bdcb8fc7cce707ccb90233d73d5a32b03c1f1a1c571491182bc5e63aa380454660523e11c",
    "signer": "0x4950A7c498b6c214e83B79502162b7f248f9e6ed",
    "userId": "499895630"
  }
}