{
  "manageEntity": {
    "action": "Repost",
    "entityId": "683966128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x004da5aa8716c7a11ee320848af89a3ff5330223c6f66b48feddc75f19068f7d",
    "signature": "0x978eda80170c0d790ffc8e3aefd3a1cf414d5c84663a7cf0ac01fcc21b8f111679e18f81a8ca59a3c74e9ef43ce6b0c84a5c4db03b1228dc3ebc9ef2927b99c31c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}