{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa4a1e75a5517984a1e2ddf42b67d67eaee3857355c9ceaf706125b07cb250ce3",
    "signature": "0xff1a367901f0ed44dfca1f97d00e6f76967c05cbc78b9b469119b47a55729a906035c5cfacb4218fb00c46583f3923840ea898dc1495a88ebbd2b174e2c653c91b",
    "signer": "0x67f0DD24C108EB5Da1Bb212489834f2f6912C5B7",
    "userId": "512888028"
  }
}