{
  "manageEntity": {
    "action": "Repost",
    "entityId": "377639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05900f12c5236c7d13a47b301c167b9de145bc686dd4f40b22874b09e8e3ff32",
    "signature": "0x8a1652092bba8804767dee4ea10c23d5880a02bebdb3a63a1e9791bace88c48953f7feed1d4f5afa9febcdba23eae4b2d69cef4d5db2c4e4bbc41171b80606ec1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}