{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1857468905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbec5f1aed5de41d228d90b86838d768834a740d45ec5160c2baf175bf45685f6",
    "signature": "0x328fc6116642f581a60e1c19ba37b0be7bb06247bca4827fc21bfc8cc75480f835aa563a892102a7afcfefee810d52994399836e36e55374af6a4e6d9ade54e31b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}