{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96270",
    "entityType": "User",
    "nonce": "0xdb942cb5d40822e2c5363929446df609089598a582ba77ccdaff1d72c677cc84",
    "signature": "0x3da1e0f59a3fb6a9bdcc5bf827a32b763209078d952947242c223627d7df9ca266b5e3cb6f79ca162bdf6760bd7a91e75259d3ce1d3ee554747856a5e8f1437b1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}