{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121458",
    "entityType": "User",
    "nonce": "0x1c91a711e694d590fa8b7c24b9025980603b31c208091ef0caec14dd84fa176f",
    "signature": "0x866c48f0a732a756a8d7bcd6bbb0b0862badb83b5e775e1e6ca617404187373b237dc0b880151f9053873658e34d300f43024fc710c72202e933eb0362a914b91c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}