{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2131195599",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd188ae76de57aa941d3a8ba8096a2ee0830edc7726149e8d3c017d8f57cdd71c",
    "signature": "0xa109b27ce67ba405bb4e23e1d1dfc10f3c4869664155c56ff2ae6ebdd2ea8be775b7b75de83cb133ffedef80be499cc6502db7137e0f9971939acd0035c229471b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}