{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x672531f36dd4873e196fbd4bfdc8049562791b9702193466a11a330b23cdd3c2",
    "signature": "0x822cfcbc6b26c7c6625e9c76fb2a5c814fe655b3c1f18b1785b032db402713404aeaef2196dd6557387d41705d13b64c6497bbc8b13d29cff541a9e7ff97ec721c",
    "signer": "0x9ca6299F13C8dC489A0624c2bec05f3CDaB9f407",
    "userId": "53170200"
  }
}