{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0xdfd67ad7ee741b898b2c2ba4ccd800b52152e1f42ef95683a4d3238dd1a30454",
    "signature": "0xb7837f81b93791a94a9795cc887e0337047aedaa81b9622026e7973b1ac30c0a02884f89354ed91ad25e4ae6c28c81fd851f4a5cd2fcd8e1e85bbbb4b8a29eb71b",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}