{
  "manageEntity": {
    "action": "Follow",
    "entityId": "142553",
    "entityType": "User",
    "nonce": "0xbdc72c796002a46689d97b7a6e5c53520d563d47200fc33cd2f93f92491a71ce",
    "signature": "0xf1bea49ee1fa0375f4069902f883e537b03d3f0808b136746556e0f8ca781af869863a8a6b3570d168917052ad75c2336465457a574a3017092bf25f150c55821c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}