{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1757866287",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09b01a87f851e912dec9395b40d45731480b1f14ec8bfd9911c0fc6d6253bdf7",
    "signature": "0xd4e3db47f179ec52a891152bf34a46c91ead52c1047d4e14c1b8bc1bc071cec44f5b1a98c4b667ab87c5e9c6165afcaad810f78b3e7a8634044714a73aa7e81b1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}