{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "89433",
    "entityType": "User",
    "nonce": "0xecbc689835943c55b6d10bfacd27f63b71127e1b15a82c312a5ee573a44753b0",
    "signature": "0x67ee9c70abf72d14cbcb37e8995dba756c3c50008e781046f05e976880a649fe150b99d0a6f7042f858c9fdc0d03440c2ef96388cf2cc3f7f56f10149014261e1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}