{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "5862",
    "entityType": "User",
    "nonce": "0xa57d2443bd5dc772be3fbaf00af3d77b9d418ed12fb55ce1df8280a1d9014a7a",
    "signature": "0x7dadb6eda6cbbc1d3163a31a18b3824250ae700f022d5c86b867632b248da4521599607c1c0c19bb94bf7c4f9c027864eb93c2651effbe9d54ed19d685f2e19b1c",
    "signer": "0x9a5ed0b3F555Cb77D9B73d00AF43BaA4F88b1487",
    "userId": "736503935"
  }
}