{
  "manageEntity": {
    "action": "Repost",
    "entityId": "305780159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00c20bd8caa2deb35e8b3b066782483595ca901f7963d19a6527e618d4a3647c",
    "signature": "0xad34f8b15fc309e5bd1272011a08e630014c4852ee711ee521fc057e80a758d47096091c1209d01334f7051750d3e47fe80c467618fbc32976c9ea1549532e911c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}