{
  "manageEntity": {
    "action": "Follow",
    "entityId": "90005",
    "entityType": "User",
    "nonce": "0xc4c8502c8e006567c315404cbdb5ba54a955038bbe899a3fe1c3427c6ce35142",
    "signature": "0x545389d2307d792c70052bc302b6074ac71962c24c194bd1b49a1b3ce01211604f50e8208016ca57f6b2a3ce6a321cba92a01846b9b829005b724a9c6a7636681c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}