{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129971",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65bfe17f8200d95d7f56ebad8e8ec0f18ce9491d1e170e1cda06e50a8d60df29",
    "signature": "0xb6fb7037a063f68b9e596c68e27bf21c011eff0ccd2eb0048443bdd538a19654794c75a591e2cd279b1321f341655fa4a37dca57dfadf7e4b60f1084ac4ec4111c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}