{
  "manageEntity": {
    "action": "Follow",
    "entityId": "615832397",
    "entityType": "User",
    "nonce": "0x495866a5dce6e0482db4ec81e22901b942e1f7751a87e5f8e5df9ad483d92643",
    "signature": "0x0e6ac854e27a474d486750b20f7010e7a7415fd8c386b4d6eea1fbb66e40f6b55e17f4c9929ef88e546413090afb26585a2013909ec45e31fb363449661020df1b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}