{
  "manageEntity": {
    "action": "Follow",
    "entityId": "990836999",
    "entityType": "User",
    "nonce": "0x3aaa3554d8045ad13fce81fae4c678c0d2221d1a037327a104346d99727acee4",
    "signature": "0x918158ce8b655d8ba936fdd9e118511a87fc4f69501202e2357cc886324a8c0833cfb390eb5b5e99a955882bfc1ca9ea923d57c3a312e0a33daf00971f17c1d21c",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}