{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907186",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb491acb8254a65718ceab67f2b35159d68edb390e46f6b3fd2d9bc3368eef58c",
    "signature": "0x6aef0f46f4aa15346f7f79b647cf243ece5655c3cb6b6d5504554ca689ab3796524e424553f6af281625e3615641e2257e88eaf42abf2cd8bde223e6f0a2d3b81c",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}