{
  "manageEntity": {
    "action": "Follow",
    "entityId": "343",
    "entityType": "User",
    "nonce": "0x7978fb4e95af679be1876b485212249ce5ae1700b0c780dc9820069467278c82",
    "signature": "0xe9e962edcadab71be1c36971244fcf92617fa1cbe4ec40af8ac0669139117664534663e0dc8ea88f13c0e3d1aa9e930ab6023359d91dc6e652f768cccee1a5971b",
    "signer": "0xF300c20BDBB459E009c4E55c08CFd33E12f8B0Cb",
    "userId": "782218508"
  }
}