{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118375",
    "entityType": "User",
    "nonce": "0x2712c7fcbdb2c6944049a382e55d860952a77e0cd17294d3f67f4f1a6ee82931",
    "signature": "0xb06200c111c8ba89ce1282143eca3cf20fbb7c606367d2265cf93e49901f72901efab7f3ef2dacea98b74175498a28eb35759803e3168064c0530b5832877cc61c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}