{
  "manageEntity": {
    "action": "Repost",
    "entityId": "998392172",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23e77d57233004ca1e3ac355355e9ab80424cb298e89c5f1a0267d67d4d245c9",
    "signature": "0x3d84fc83a3e78840b1f1daddf115bb9be45758f450830c4638e654d2d7cf233068bd13a9b1f041ebe806e8c24b845fb5327c4a1a08991f29a66d59de71bdaad51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}