{
  "manageEntity": {
    "action": "Follow",
    "entityId": "2154",
    "entityType": "User",
    "nonce": "0x3000202f94b1ee6fd108d3e032180b0cbb19612f87729c9b81904f2266ce894b",
    "signature": "0xcb72c5012aa2f0c5f8dd8e9b4f35398fc477dc20d97f7c3dc1518bdb1e582ba52e0c973b93ab63bd2a2e8ceacc49eb118359b8364e643f166d55a485752224ab1c",
    "signer": "0x647947a3ef2a535a313f58Fbb1bc4787eA6d49e1",
    "userId": "102210880"
  }
}