{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3400",
    "entityType": "User",
    "nonce": "0x03b24fd95a1e2ccc359f442b505b52b506e5a541c351f9b884827d265ceac345",
    "signature": "0x62de7b1831bc11f88fe64d9413ba60b748da2be4ee703c968c56f20f626d136d032625f0e1674fe9abb642f5a6b8cf401637e163d301efc1e979d07504da50791c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}