{
  "manageEntity": {
    "action": "Follow",
    "entityId": "664900058",
    "entityType": "User",
    "nonce": "0x2524be8229c4f385929670a50fe725432410ae36098f48cc8285919d44672377",
    "signature": "0xa7d39625a90082e29183e8de375438c7b7f6363a3cc19c1db245a011bb6710f546fac1aa387fc7c77070d682cf488bfc6bcc7a1833576ba8cd07efad064282251c",
    "signer": "0x8d9D00A94c3B1C9992e3CA4386AbBC6345B2E876",
    "userId": "396658415"
  }
}