{
  "manageEntity": {
    "action": "Share",
    "entityId": "2122707946",
    "entityType": "Track",
    "nonce": "0xff50db868b18e4bbc7a56c0322a8b5e42b71a96d5a7ac20f24f4443cbcd14c73",
    "signature": "0xff1d1f691b1bafb3d58b14b74a42ad21e47aa103d75059360e4ed41adc7e37761f83b4fd8b9b9f24a270b9b22df564047a2aad388dfac25bb4492cd6f023930f1b",
    "signer": "0x1A8bdE3D0B863f3Dfa77d37EBb975dE5ee899626",
    "userId": "292339488"
  }
}