{
  "manageEntity": {
    "action": "Follow",
    "entityId": "15191",
    "entityType": "User",
    "nonce": "0x49108c1a2965ad7650260edefc9b2bf58da80bacc53966a9907a1b8c9f4adbb2",
    "signature": "0xadd5c4b5a2695f19e98a954e56d5fbb05f827f7ad319509437c9b7c15409585523e0298c74e7b8fa55e4d58979345d313bff4feef7ccbcb35b4f34fef815f8e41b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}