{
  "manageEntity": {
    "action": "Share",
    "entityId": "560042628",
    "entityType": "Track",
    "nonce": "0x5dc04341b063f60ce1e1919f7443051f73d8d83898f98aa80c3bb4e38669a471",
    "signature": "0xd91f74e30fdedaba20bff920ebf6ea150cf1265e02851d60bd1c4198b2243bae61890738af013f561bc7f4c21695ca68276d67bf5fc417f72d72f6f300ea2cc61b",
    "signer": "0x5290470A5061ECa310454d2634a7bb094a904E24",
    "userId": "99967687"
  }
}