{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x88f3cc2a05c8c54ea9110efc0879abd5ac4fcb7d4350830f81b307775d473b0b",
    "signature": "0xc479419a75167162b231999c2df332096d77e793744e864a006a16e4485943597d7b6ca4a095c7679c29c81a1d58b00f596b880ca093d1986ed06181a07d95571c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}