{
  "manageEntity": {
    "action": "Repost",
    "entityId": "278762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67ea51e77c3c794d3bc5cb00568a8b1c63e9544afd00ff2ab95d8463e1465092",
    "signature": "0x25cd44b0a9653208bd393e1b599826ea6a3bd92e5b590fa5600b6d58b4aa33e55492a340e8d80f374677fb61f4d5b60d1636a81839eab39ddba87433137336821b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}