{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1510921",
    "entityType": "User",
    "nonce": "0xff54a3ffd4fb6a1f7c8c03d10abb0476cade4173b88e9dd954a223f036b0e7ed",
    "signature": "0x5a8049529e30280c82ed2057d517817078e4f5b306fc7810104c9a78f29e48ae0bbe9427553ff4f48da3e5a430e8028acb6d85aa5c68b0f2d0a5f603a526c1161c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}