{
  "manageEntity": {
    "action": "Repost",
    "entityId": "458423716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95e2315ebe3c8a5974bb37dba343be2e6ba4a45b446adc2063b1caab65c26812",
    "signature": "0xd128f30352414891cc40e938191b9e170c8ffb61c35e66b2f58bc30a509cf421211aa4664e5732e4ccf0ce5b123aa6906489a6c5451d9d4046fdb76a02e208cc1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}