{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x831f4bec8c5fce2593a1a32077488dab9dd0ec1aaf1d5abcc13ba19924f9cfde",
    "signature": "0x4e5a7ca215c5f0d0d3b5504532a304285e7e00eb49c6ff352a2b9ba0d800ded57c143d06ef038f2b02595cdad94d2cb2359bb562f195321f870a0b3f0cd8cc7c1b",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}