{
  "manageEntity": {
    "action": "Follow",
    "entityId": "199573",
    "entityType": "User",
    "nonce": "0x9d2eef0d0a4a07511b296e68fed500b7c013c120fa707d736cddbf8bc8d36dde",
    "signature": "0x9ca831a035ee2dbd765845a7ff653c5b235d3047c2e0b4c14a8ad2447aef6cb249fc9c1b998e3dea0b8b79294c0726d2adc21ed941fb999c81e1936897387eb41b",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}