{
  "manageEntity": {
    "action": "Follow",
    "entityId": "155973826",
    "entityType": "User",
    "nonce": "0x149083520c60c14b6be35ba5f6a120dcae4f3228578b69b1b6e604ec58391550",
    "signature": "0xcc5a8d2c0e10122646a88229740543a17c11ac43b93ce0a19ac253b69befce896f716b3cf672235b6d977652f026a065a39273340b2a85169de91d58835427981b",
    "signer": "0x2230770EC85946F97685aDECD4b734f51662F050",
    "userId": "887741865"
  }
}