{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1491208005",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0021a11af335103b832c83f5257c8730fed71a4ffe919619ccf302352dca4e67",
    "signature": "0x01cc60b706dc312581025918da0a8a532c7f19054bdb7027130354c963b3b8c3472f12b2c64dce19a167545f2546bda004b78ca75486c05f450c5d1cfe6212111b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}