{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1199702221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9439f3e6f28304f480bf63e2b3dedd921b26d3621f7f2e6bc67d10b24bee6238",
    "signature": "0xf4c4fda033a2cfa7bc5aac342126238fc8ad2965d378a8e3762f2ea8e42dce6549160227944315f6b9beebb936a6fe36e7db2680b1f37cf56b8631ed029d916e1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}