{
  "manageEntity": {
    "action": "Follow",
    "entityId": "499534190",
    "entityType": "User",
    "nonce": "0x85646ddea35e369ade7df39a975257578ddafeb799a624b017b01bfd37ab26c1",
    "signature": "0xc1e30b77c85fd5eafec53123ddbcdcd550138431bc15060402ee27ba6eac014b37239b1b0249fc80d3a301f2ab033a013700984f22de77b7bc4bdca19b5b61741c",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}