{
  "manageEntity": {
    "action": "Repost",
    "entityId": "211525667",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d3cdb2051d988df839003d512a8bb24a1294939914f686cba31519627a6f3ef",
    "signature": "0xf16e70d503792eb32e2b961f828dcfd5648fa19eee285ef277b45558212fa3dc73ba5645eb9d74ee0b86ab58989b13b0da2a3e00e6dc2628ce8f5eab2d4ad7d21c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}