{
  "manageEntity": {
    "action": "Repost",
    "entityId": "779920000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb37ce26735c562dde392bc941edb027066bd6d793d48bf63d2dea2531c432f31",
    "signature": "0x5bede7357c35b1fa3696ff95cc0a055de2fac867c2f6d3cf5c3e3edfe828e9ae69104e15fa404e7b41a72045873725a0ebdebe0aa9a3ffd5928c6686da25e87c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}