{
  "manageEntity": {
    "action": "Repost",
    "entityId": "981566426",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x503850d822b814348a563e3e6e238832a061661c7d8b5865df8b2d56c0e5b293",
    "signature": "0x69149f74d0fc79d9915ec5a9d721b8039fc5d88f2ea0b725bbbcc1ba6bbd80562b87783904e5427c110ab4c7c217b4ff1b53f2029141a902cc875258ac475b901c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}