{
  "manageEntity": {
    "action": "Share",
    "entityId": "376814",
    "entityType": "Track",
    "nonce": "0x52808b568db1b372bb5d5bb7e0a7e4f5ee79bbfde171255a83364e5f69757a89",
    "signature": "0x1d54d610c064f83c2a3d6c7a8269ce1ebdb519d50b262642d808ad2a846d72a1126a34a991142532d2ceb5541e37f2ded170566b3093cdbae920787e591f2d251c",
    "signer": "0xc77397A1f88BE2275f44B17EeC96290BE5477F34",
    "userId": "833465718"
  }
}