{
  "manageEntity": {
    "action": "Share",
    "entityId": "779536426",
    "entityType": "Track",
    "nonce": "0xf01955cd0e6f055c05ac8fbeac4a326dfc6355f85ea4f9c6a46282f5fb2d1945",
    "signature": "0xbf46dbaacddd5014f820322ffa68522439bbc1bafb20680d4b0115c3d6843fae4b7113bf339952dbd44bfc85c00bfbb0ba77bb132c1c77e7d02e07f51f8aff3b1c",
    "signer": "0x720537125Aa4b451266209E0d508D7576a4bAF94",
    "userId": "942771296"
  }
}