{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139146722",
    "entityType": "User",
    "nonce": "0x5c6375687bc43320f522131b7fa9c7589ad63c007dc3a577cda9115f90597227",
    "signature": "0x1dbb0b3e882b02af1e487638196aaf4ff439bd8cacac578f816b727e41c370ba71d85780fa518eb77a742cdebf6e522d8abefc30ad32672472b325278211b8801c",
    "signer": "0x5f669126A64334710E37f472BfBfE0D8cF408577",
    "userId": "171892"
  }
}