{
  "manageEntity": {
    "action": "Follow",
    "entityId": "921749721",
    "entityType": "User",
    "nonce": "0xe1e2adde39ca423f8a84b05d8bfd352febd905a95d0f99f51b344a163d87952a",
    "signature": "0xf972a1390fb198b94cd3ee4222a571829913cd456a1d32e5d76eaf0fb94aacd12cc1dc080aa1146ae8c49cf426c6c5525809cd323ae4dd476317cd8e7cdf12631c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}