{
  "manageEntity": {
    "action": "Repost",
    "entityId": "59497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b55c887a737a9e5df2d1dc223b2322674dad4cc3e552e28416452a10a00158c",
    "signature": "0xfaf2d3d83f438cddb0a8989f1acbba7c1d5f20ce9c42918b1787396c11609a2a2efdddc0129a3846d47ca9e29353d7c2ce15935096b943c4ab8617af9d4695501c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}