{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xe5c03dd067fc148da6e54da82dc575cd8738f0d7917d83bc3022144e44edc336",
    "signature": "0x072d4d6a6a6d84c43206a29443e23f9d3d438a86466b7ac76566e3a2086bf1b02506a1c0d1b034c25542a1ef265c8ec0cbe75d9c410a68177a9d7a9d113df0301b",
    "signer": "0xaddfe8a42a112B9e07190590DCa78C32CB396871",
    "userId": "380767039"
  }
}