{
  "manageEntity": {
    "action": "Follow",
    "entityId": "150975",
    "entityType": "User",
    "nonce": "0x42a573f5c30ee0ca32716f896ace497ec8937c7a3dac5de527fcc7d12f013a5d",
    "signature": "0x4c23d785bc28a3b69c6017ac83d27d6305ad3d538bd269f86341ead3dd2d459e4dc775dfde757b53a7897806d5ac50eec851629aabc396141a8e309f26c6c5da1c",
    "signer": "0x5f669126A64334710E37f472BfBfE0D8cF408577",
    "userId": "171892"
  }
}