{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1125739603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x138c695aed461caac95e4e5ae0e77ab835e090bf22266b7b9686ac3d5b1528d9",
    "signature": "0x219901a14012fee3a1bcd7ba66b23fb2da34702934b1a9dacbc8aa0f3fd7de235eb9f7b7d0c8a10204764ea57c1fe53c9264b25daeb5c262bf4dd99b336305f81c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}