{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1233975362",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24c1eb1e7c56fd3e17a00da7035bec0eb75caf297e890a393639aad17ba90e3e",
    "signature": "0x2201d1c4e8e8602e2818712ccf16c39647f5bfcffdd6eccea35fc81ce8f022b23c020680662a055d2b5cd848ce16806dd71d0a5c6e7ee6566430ed743e94755c1b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}