{
  "manageEntity": {
    "action": "Repost",
    "entityId": "67803056",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cbf907cd2f2fd658af16739bd44e26c7d42f482626a0bcd5a16eb9cf47f7212",
    "signature": "0x79b45f986a95f0748f5b26b10ff0f554484cdc5f1292ffdd86cca2b52459c1bc05b32e9c00fb649f9f28cfe6311c0753408a6b61b0746944c723ad8cc6b9221a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}