{
  "manageEntity": {
    "action": "Follow",
    "entityId": "900567602",
    "entityType": "User",
    "nonce": "1794310378225057743",
    "signature": "0x75efab16fe5b0ab99019aebf3d46d92ff804b0a55b679029ab556979fc60d2112087726b630a5440a3f98c69aaace8b344263f6b6283a5fafafb3d90183956f51c",
    "signer": "0xf9A4072BbD7f089826be408e763AE4b13E1046d1",
    "userId": "167692950"
  }
}