{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x250d4c659a209a23b248625b047f6bbb303f6cd056dee9086bd79faa95cb7346",
    "signature": "0xf32de9ed8b012451c139ed90c9ea8737aa7c40729fa6e8f4fef7126c56e51b4c1af381aa857e2e2a0aae5f2a850fcd8efb9dde1c27a96cc756e66aa860204e0a1c",
    "signer": "0xad12A53B30a86D04715B5663c5832Df6E2Cb9710",
    "userId": "980941"
  }
}