{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x813e07f0652d0af2c81caf1677516721eefc7f31bf2375f14c1691607aced33f",
    "signature": "0x77f090715272875f343dec7773ab9ec1a9d66f8dc6b70c39b92d99a3b4caedef66f2c09eb3609ab00bc1dd42123adc7e03e636265a46d9f9d0c9ab9b1c25cc421c",
    "signer": "0xc03B0DC91D4dd69BB843F957bAe8D3B7aA1317EB",
    "userId": "40456963"
  }
}