{
  "manageEntity": {
    "action": "Follow",
    "entityId": "373173",
    "entityType": "User",
    "nonce": "0x441783e687559e07a9fcb7d00c47729baeaf109df58b21e723c9711e90d35c54",
    "signature": "0x8189dddfc1b332e1ac9916cc1d52009357ede803ca4371927b6645f2e1e81a30043c9a79a8d618e9706d36467885b4ba950dd22c9a92d2a8d3580ed33984149a1b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}