{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb45631e986268eb56aefffc28ecb09149f4772723afa6d2bd1d7fbeaeaa3d24c",
    "signature": "0xd54b6ef6e2db72992691d2c3a18e3c9d7017f2b83175541f4fa882036f0040e42d63a8de3d476b73174a381d81a172aa1783636244e6d037b0879e53ae0456361c",
    "signer": "0xc03B0DC91D4dd69BB843F957bAe8D3B7aA1317EB",
    "userId": "40456963"
  }
}