{
  "manageEntity": {
    "action": "Repost",
    "entityId": "681856288",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc14909bfe19f7cc4f14ca9588f57820e07aa828f08d33f52c4a419f21b84c3a",
    "signature": "0x78c27f8684bb2cab933fdefd562755879d731daf30968be5b641d3a52d9bd9c472fa823241c91bb137cb218d7cde0fe8c43b52ccfd4607dc2d3f03db31d0fd2e1c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}