{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21106",
    "entityType": "User",
    "nonce": "0x38aa993d28de1a31a13d80a6fb7def0bed39e9bdfa1479adde1358d60b9d52bc",
    "signature": "0x8d6b7856ef36bdd720dc53e0b9b9eb3b9aa10e34d2c04fe5f52551db9786e93f73d25cbded164ac13ce56287a11ce0239229ef345b872ab7642192851783449d1c",
    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}