{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179941",
    "entityType": "User",
    "nonce": "0x7ec9aadd3640745f065bb0ea2796b433f582c59910328e14b860ef936916da18",
    "signature": "0x6ca7dede49c3d3e986ac89f6abb41062c0c44c12312545317b45c26bb87b73970ecaf495caa666c817ed9842061a979b4c0eba85d8c446cced9a6016f49e0b341b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}