{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x615f30afa1fc36fb41777982e4261956cc49adfafec582d6af6090573720ae43",
    "signature": "0xe8e42c0ec64f378c163fb77186dea13388031a3ac954b883cf261287fc0bd95a7dff7eb373d0d0f0762cf411bd99c410da81840b78b2c6dd398dc01bc570e8331c",
    "signer": "0x4237722b0c3824C6614ad946E27f039D3A1ca5ce",
    "userId": "754222368"
  }
}