{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "62541",
    "entityType": "User",
    "nonce": "0xcadded8d0c3bbbd6773fff86f1e2bac9d50c21c2fc4848ca6dfcf5b2f23e2055",
    "signature": "0x6ef3bf595c18bc4932cc9268bf7d7c82a1dbc9095e5afe2c9a1bbc4bb405bdf3791b0d09fe1025c4f98d8338029cdf33ae753fe9001ef583c9e49b95c6c7fd511b",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}