{
  "manageEntity": {
    "action": "Share",
    "entityId": "448411022",
    "entityType": "Track",
    "nonce": "0xcc8361a8ca1d9cdc5fea486ee45bd2404f2784c61c125ef988b72895ef12cabe",
    "signature": "0x32f24f766a16f90baffd0b3baca962aaf990d4e731b4f3b0cf301ad46b95fe0443b3d8c9817776e09fc906dd97f584e00d84d2e2601398a9cdf58c5c44f15cae1c",
    "signer": "0xAe45Aa9d94350c6a7A8BfB66D3c1c2B51Ac488C6",
    "userId": "274010868"
  }
}