{
  "manageEntity": {
    "action": "Follow",
    "entityId": "10",
    "entityType": "User",
    "nonce": "0xf120b04b708bfc6a8e974759b0c93154825d86c1b5ff9ef795f772428beaa11e",
    "signature": "0x779c3583ea624630030a44f3f78578fcbb6a5f3ee8241a5eb787a4907a637e8a3d742f33d9d3dd428df048fe4597803c04282978458b4758c30b54df07194fff1b",
    "signer": "0x40E8E224E8F8a9f835e4dc8851Da72DCEd75986F",
    "userId": "504092010"
  }
}