{
  "manageEntity": {
    "action": "Follow",
    "entityId": "2554",
    "entityType": "User",
    "nonce": "0x9d7059592bdd2e0b519396ac2fe0d5eece48044cffe82292c918341fa77d7c87",
    "signature": "0x90977be1b44aaac40571f28cef625aa7e0753493095098e885318fe1ed2d8ada28cecc22c31268d9d640514882e3c093da1cb7b780cc08e421578aa03d2e18281b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}