{
  "manageEntity": {
    "action": "Repost",
    "entityId": "676128819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e5eb6d0edbf5353ece16903c8f5208fb93eb3d66ad310de33ad73758ebc6614",
    "signature": "0x3182aaf4285a58dbab41c7f915808b3071aa56d234b401c84d2d0b0086b4f843224450a613fccc51f18c29517a21d543c149a72ba7d3d3273d6a08ba6d5226691c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}