{
  "manageEntity": {
    "action": "Follow",
    "entityId": "137872",
    "entityType": "User",
    "nonce": "0x527efd7e09a2f5b197c875210e6f791ce2362ce554eb4e6be8bf36b2321d9219",
    "signature": "0x90c1f9e411c372e63d15173d620c2ffc5aafde42a82f49e60904eca3e225a5860810e8a498d567ced65657b2204052eaff68a75c9bedad2b01bd0dcf2c36cfd51b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}