{
  "manageEntity": {
    "action": "Follow",
    "entityId": "778443",
    "entityType": "User",
    "nonce": "0x7d98dcb7ab9bcf78af6c04143f6920ed76fb23012e28b421d442c84949ece0b4",
    "signature": "0xc74ef12797f8c6ee3a4001bf55d97048ad3bc4731aed5538ab8d9efa101073d80e2b62c2c44f90f4c6f8d270af8b5f896f97215d31fb30aa736cca8a1bfd75c11c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}