{
  "manageEntity": {
    "action": "Follow",
    "entityId": "257534016",
    "entityType": "User",
    "nonce": "0x3ea57e045d72632c747971a8caf42480567d00848fac46a3e003f6fa1cd9d7ff",
    "signature": "0x45cda9608db2fd26880ee7f5da8223b3295edcdbe184afa81c32e624e368165424021183287b0771e2d2595614113815c2a58ea511202e58a43b1b49897ac0e51c",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}