{
  "manageEntity": {
    "action": "Repost",
    "entityId": "248806",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda11335134d875ab8a350d3bb48039eb2931777e9c4d137f5b707b4c76aca544",
    "signature": "0x4aa4bfcee6cd1cbb4f82ed1f5e0c956d7e915469213ee514eb55a12940ba2da84b125b6811c7914e6f2fc00767df999074a19d7f0f457e3551fad14e97edf2021b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}