{
  "manageEntity": {
    "action": "Follow",
    "entityId": "556",
    "entityType": "User",
    "nonce": "0xb39061a8f85eda22dd37b0f53b4ea7fd6f4e48c39ad93919d6c3ffd29b4ed48f",
    "signature": "0x186e1538cd33ce741c9674c0ffd2d528b04f9d2bea835f8375f7e2ebc0dcf7f83ec3055862736e98e3dfa35fcee22379a7d62997c4bcbb779d6affab34d42d831b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}