{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1520375449",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60cdda7119091bf4e3d5cf6a4cac619231339cb845c7fd69e8044974e455c4f8",
    "signature": "0xbe0a102f39f1a908e63d1cb0e18e8ca98cf3e82fc67c13ad07395c6fb28206653328a811792fa8b0718f5a0bfc0a6a3e63449bf50c76f9ab8b3fc9f4dee6e9201c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
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}