{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x548fb0841ec8369b422b7c143126a962fff2e14b0e012465824c5d4dd8f87afd",
    "signature": "0x73acdf392e05cbe4d12197aa8dac6301ded1b1d334750c083ab543757a6ecd573510ee32747fa2db36255df428a7b54c743b6d7128856c21f2120113fd2597631c",
    "signer": "0xCa890ba09b096164ab040247D3eb511DD5cC5f51",
    "userId": "489821062"
  }
}