{
  "manageEntity": {
    "action": "Follow",
    "entityId": "557210595",
    "entityType": "User",
    "nonce": "0x9dcc0e615b9de4a89ca01f8321f26d5bab10a9c5e7aae9b2d58b85d5dc38b84c",
    "signature": "0x9807a7e88f901b6bff84029f23e57e6e5bbcd25c2900ee6d6a8318958f2af2d44e1d416f0292dce3b0675c3a27cd4a47b58b5965f2b0609dff478e184318cae41b",
    "signer": "0x4c2B6D597D288449d9F215489E66f1cCe1c85B8F",
    "userId": "721987098"
  }
}