{
  "manageEntity": {
    "action": "Follow",
    "entityId": "287521",
    "entityType": "User",
    "nonce": "0x5e13259daa55765cf3fbc2cdf22b95cb98966dfcbb56ba1a0ef0bed29a6983c5",
    "signature": "0xe62e91571518b319d263f06fa6c6a17da2121516efcfa556d0323c8a73f109af1bb0601dce1cc4fe141f69978f62de7001baa4b2574b2636ac34c4253e8cc2a11c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}