{
  "manageEntity": {
    "action": "Follow",
    "entityId": "849737890",
    "entityType": "User",
    "nonce": "0x0fb6ef6f13b9e9e7c0a10d289d583edc33dd78df367d539d444e4fa96851b308",
    "signature": "0x08d06d5ac486f3d98eaa78df20ecf0668a7e2239791c58620d013aaf2a4c2533749b4e9ccfdf342afb42ee0013aafcb6a5e47dc036eb8e0cf20cbff70cc124e41c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}