{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139146722",
    "entityType": "User",
    "nonce": "0xf9ba1a2bc08ce3334b2a6a72a31d802cfccd0a0de269df595013deaeeebef7af",
    "signature": "0x6fca637cda95e493ba5b4366476aa566d7f1d8d4003658bb8e992bfb1f86d6663c60e33be1445c6dafc3d9b1cec174d7be0e86e703846b7c1168727513ba52c51c",
    "signer": "0x9FF2A7F5Fab732dA57359bb3eD63a95511bD1329",
    "userId": "67863854"
  }
}