{
  "manageEntity": {
    "action": "Repost",
    "entityId": "418662860",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf386b2c9163057e5391698faffcb32416ca4c9b6d591b356eb56a1b278caafc",
    "signature": "0x0964d2ef39d1163de171cb523e5af9e8431a43eac1e2f51ef3455f91d3ea24f424417ad48670e1b541f13f939024ac42bc4e8954e07de97d63e081b622d580e01c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}