{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459616251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x987e77cf2b8cc7d95e6e10ef8bc29842cb748bea2e1b45da3d29bf51e05bfd1c",
    "signature": "0x7e7ad1d36a538119a0424d5c5befbc173cbb0f25c706a7810b0fde326183e96c6cbdadb14db524cbbd487758d3d9299c18b1431a863931323781a3dea517b3ea1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}