{
  "manageEntity": {
    "action": "Follow",
    "entityId": "510378320",
    "entityType": "User",
    "nonce": "0x2d66090b1fa2175df9720e33cb158062f6b216b297a62fc394b8f56b4736b5ef",
    "signature": "0xfdf2bd33de8270c4c6a239efb755a021c741dc7a139648f7437d29394de800eb68060a464e300ccdc858f0ef8040fd526566b561bfeb38db1311bc909c12b3171c",
    "signer": "0xaa9597d3d2D028AC73c689f02E12E7e28A407E7B",
    "userId": "761103314"
  }
}