{
  "manageEntity": {
    "action": "Repost",
    "entityId": "707579512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd66770d6f38a2f42d2d8851bb40eb7db9c00b51352274a9f0313c5fdfce487cc",
    "signature": "0xe7c641b893c1606601c3dd98e94459d00b63a40ff45d57dadc3aedfa4445814d65dcb040547728939151ced1195c930bf440b81f5a51ac3c62dec75b9f00cc2a1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}