{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb91977ad20975b2bd8efb4d78ef834c1dabc4a63f29ea797cf2e96a158b27204",
    "signature": "0xb61715a7a0da49c4689579d6f666101606c1c308e457ecab664d05b96bacedbb7fa53f7af558e3b7cc5affd3b3105c422821484fead794b84126c5ce7882e1d41c",
    "signer": "0xe9B3548997c57545A6352D16A021F6df1a01747f",
    "userId": "616597835"
  }
}