{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1311746357",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87c6d12154d3ed14c9a3b41b9c8241df60fadb9ebb02224f40eabe308e15ca9e",
    "signature": "0x68b78b27054bdde35597fb822a2c2eaba723a8cbe6da59dcb21ad9e2717eea192a6ac25453ab25e839e332d6dcfb6c823c5c9707b83813ec43758b8d445aa6141b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}