{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x9d1639d208be086d9edcf3d0b39d6cf69558a4d80ecdd12bed11413f08ee2ece",
    "signature": "0x755c4e1a460e1db891a405fcc5832665d1a14222c9c1acc30261aca17364661944b92111966aa91df7c24c62694623a34af374ac8a557b238a1fa7ecdd7233ba1c",
    "signer": "0x866189a6790Cbf46948B32D6067D8D60535Cf843",
    "userId": "732399724"
  }
}