{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x186505a96dc01073e775bc76ff087a45867b7ecfa0c1975c81fa06274340a93e",
    "signature": "0xd33a04652e9ac99d841c72bcaa65f8d865faa1d9d2d44675b190e63208924b9614394cc49dd769900cd6485d6cad49ec0c6816bc95f7dfc29e3db718adc3d7841b",
    "signer": "0x7e69d19e74b6EaAE2364C5642760289C74276992",
    "userId": "489589666"
  }
}