{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1000667406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a210e38a0f5b1893d9a0791b6fe32ea0636aa7637dbaf75eb24b4db8d859783",
    "signature": "0xca242047148e6977476e602de663c1112e1aef7051a10a7007866add26445eee594b51c1651c3ebab57335e31bf6d14d72b6a96aa7c9ec56af4e5f4ba4567ec31c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
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}