{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8420928e1d962c8769aee009d163bf3d5887eb7ada886ea9e4e17acc65f7c63d",
    "signature": "0x1dea655e4f2d8fa0a2e390bb749f8a2ee50e662b71a0fb99121bdca5a5446c0e3970fac114f9e7bd1e6fa1f28faebc054513cbf9c0e34c7722d90d3ef06f20891b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}