{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8f47563c5a73810aeae6fb5005cbd9ce7979737ffa110c3eb6e3af74cf775db",
    "signature": "0x96e20de9a6cf14459d4edc7e681850437dff60cc4d6dfcc94a2d42a1bd75854104c486bfdc52954123d46451c2ac45c3312714ba3b49f6a540a600aeca72eb381c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}