{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702221210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78ad653171c72de5cb18469a22ce5637126ff1cfffcb06e112ff36cbfe712747",
    "signature": "0x13b525fe7f8c1cd82ef1d32086158762d1b0285024258ee1e398bef4da4ddad94ae6431af263a770ca89697f2e9f0a6086f6bca4b4c75179afd3ca81d15cfa3c1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}