{
  "manageEntity": {
    "action": "Follow",
    "entityId": "42838",
    "entityType": "User",
    "nonce": "0x3a9f452c8073b7d77ee793eebad20e2a45086e7a7d2e11dd2d62f58de958261d",
    "signature": "0x8d9959e5edc65341bc01b7a106aa0b5752208d8f4f7752a6dd6fb6262b183f0b2498b4d0983e93c28e92926cec9384d78eab144905a60f3b5007fb087da8da421c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}