{
  "manageEntity": {
    "action": "Share",
    "entityId": "1423802790",
    "entityType": "Track",
    "nonce": "0x14a07dcdfd43b0d11aeebb94f9d3906d75bd66f99631809b0dccff0c4b06bd7f",
    "signature": "0xdbca2ef3dff353b9d323d84388d33a9f02705ed12847bc609ee253468577bac438e7cba553a76d9621c194af35e66b9930a826e37c57c3a54546ed1d439a28a81b",
    "signer": "0x03C4442D164899C583f1e9e4B1052E5604D7F491",
    "userId": "286380953"
  }
}