{
  "manageEntity": {
    "action": "Follow",
    "entityId": "200080308",
    "entityType": "User",
    "nonce": "0x5e191d8b8cf8c488f05f201574bade19c18278fab4185fa35894b87f45e8fdcc",
    "signature": "0xf0dd55ce3bfdee6e9507104c8684167e6aa38819d956b2bda80b00e47fe7c53c0920d5c6d9b6738bb68faa5a95eb65df9019f066059799a3299608984dcaa1a41c",
    "signer": "0x4391C746E11181B87164C3C6DcB2EA773D749ECD",
    "userId": "729432364"
  }
}