{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1507203802",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5ecea70c52d1436d4bd738c1025184c61c8f9401c6e826dc16728dcd3349afb",
    "signature": "0x67136d53f590f10fac06e0c1e10f9a41502e1058a4d6f1b7cb6f872363f412267818b553cf94c300af4fd9895b4673b051a1b8cddf027ae4b44bc6fa9e72f9a01b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}