{
  "manageEntity": {
    "action": "Share",
    "entityId": "519105974",
    "entityType": "Track",
    "nonce": "0x87eb8ee0f1a1e46bfee76322caeec7b6eb8886f2e5e455a5b7dedf83cac6b61c",
    "signature": "0xacc64f05369fcb0a197591face02ce2d157ebd578ac00b057ae2797bf593becf2a2a35faf2681a44dfef72f485986edafac694040c91bb93cd94ea5e9ec26a271b",
    "signer": "0x466813bCa0B58e1EA72D74df46a4CD412aE24d49",
    "userId": "827803944"
  }
}