{
  "manageEntity": {
    "action": "Repost",
    "entityId": "523820447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba8e9c58a1fab0f8388fb8797a84a32dd76530083e3c661f2013958ed7c7d31e",
    "signature": "0xdb03634e7055bf39df44723784ee934bcc8b0ff47ba21a35a5d7c8320d447a09647effa73bd9dc03da2fa42502962f8ca3acd446d52a7405e4cbf27d2b701ae61c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}