{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1868751807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8104d04e211d8e62cdffa786dd4aa8e3ead4f885177b4cf45eb8205ebfefb738",
    "signature": "0xc845540d09353c5dcafa58361f886e2f0f83e368c656a330811c8776e90b401e4cb621fc9290a5f7da87f260a5ad5309d182a7c8a769c64c3a7885adc8fd84b41b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}