{
  "manageEntity": {
    "action": "Repost",
    "entityId": "764770703",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0d6bbe29ad5036c3eeb710a85e52568cb6b668aeafe757f8ee34276617c1d60",
    "signature": "0x8da2f69c70400ae69336a4def6d8dde3a265230a761bf70ade7806a3112505c113462f0ab6ed96e3a4223bd879dfcf5efef102fa9abc0ada541e1928d8bfbf151b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}