{
  "manageEntity": {
    "action": "Repost",
    "entityId": "630136859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ac9d68a1d3242923e1ff79083165f009b078357b4547842401952a17ad9c4c8",
    "signature": "0x458ec68b2166e2b6be1776b930d8781cdceed71eecf410c27b984a9620c6640733fb6b163468abce5bb06ffb8f4d2fd2e850568ff9a056215a78944b53a495cd1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}