{
  "manageEntity": {
    "action": "Follow",
    "entityId": "339904",
    "entityType": "User",
    "nonce": "0x562e0b98f7623aaf840d57d29052afe7cd3feac605645e7ad2a2e7b550e01eb1",
    "signature": "0x7512395e1c33e989c6ee4dba58c898e8f6d95f410c9e46919886fe37f4488bc82d817bf42472c08d1a7ce380fc8f3e4081b4268d2685282da573de458f7a67701c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}