{
  "manageEntity": {
    "action": "Repost",
    "entityId": "973031136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b622e25bcf32e1224fc5b5e7323d68549a203d143e884ff74950fb8925d8482",
    "signature": "0x37e619147b434f5272d3f141acbf4e972f67b960105cd369ab1a6d1ba630515f0d7156d305f5ca6f95fdc287c26d157c1506c136dd581e746154d65b734cd79d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}