{
  "manageEntity": {
    "action": "Share",
    "entityId": "724762352",
    "entityType": "Track",
    "nonce": "0x46eba804b2c8ca5da7cd6100b08c01b333489ffc73f4799c92640cb0f4ff100e",
    "signature": "0x1aa4305bfe6f81ab534902360e5a746fe8c58104cece3871c53bf4ff4112787834c30930e2e44926309c087ceb1b0217edc765c579620b0593cd8417ece6559a1c",
    "signer": "0x17377E4Fa094Eb9e41fa2D81D3dD9E9558561A4a",
    "userId": "879475605"
  }
}