{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1754449783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6b22a6b5fe9acdccba3848b0976317093f526aee723987e930cd6b79ee07bed",
    "signature": "0x17443b8c166d71d7ee7005ceceece59794dbb0a72efe363c5f5676d6328b509c230e6e442d15b2d1e68244457cef18d7f71b36a803607074052c1d112e888a7d1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}