{
  "manageEntity": {
    "action": "Follow",
    "entityId": "600239",
    "entityType": "User",
    "nonce": "0x12330254a726cf49ffa5d8583b990a2751cbd6cee239916bdaf7281a0a7439e3",
    "signature": "0x6bf4457f7a581f8c2a4174ee6afba1657fd96bc54b9058943859fa18f16f7d3056cb6c13c42e496a0800fadbe977d83bf96169a0c6b6324ea4f381ba33fb39271b",
    "signer": "0xFA54BdDbc2fd0fA514bA36393EF2F5a80Ee9C49b",
    "userId": "428192787"
  }
}