{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x058fd6064fbd0ac5739cc313343b5f3abe3cae3fe8a9926653fe08fc3b1d2a4f",
    "signature": "0xe4c03a5b01c871fd24adcf6662b8799282bff4743cb411d1651c47711258166678a83245a9a87011695ae040efa6fc429ee77f635c8585415f102872f15e27f21c",
    "signer": "0x9698A898Ed554B831a7BB69972E1B05eCC560430",
    "userId": "967510490"
  }
}