{
  "manageEntity": {
    "action": "Follow",
    "entityId": "751664",
    "entityType": "User",
    "nonce": "0xa3b1242cf2ec47b6f26ad937dfe4fabb8b308bc781d8242b18ece88ef2bbdf83",
    "signature": "0xe362bd47461e8effa2065d6903658d419b6a7cce0d74c4433e5f7f03c0c05d900b959514de53d2c9e328505f8accb09cb2f996dcb075f96f63203d5e491b4f141b",
    "signer": "0x40E8E224E8F8a9f835e4dc8851Da72DCEd75986F",
    "userId": "504092010"
  }
}