{
  "manageEntity": {
    "action": "Repost",
    "entityId": "599608",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12213bbb1e4916feec66a2f43d42cedfc11559fc738e27b42318b46108f3a275",
    "signature": "0x0a2c33a65f6a6cfc106653d101bbfd4d432dce99594cf01ea2e115175738ea853038d6b22ff838512d9effa84cc4a8507951b45e7a8afae3ca6e11d96998921b1c",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}