{
  "manageEntity": {
    "action": "Repost",
    "entityId": "535425487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17f42cc8d455657f2f1da7d9bcaf2b203f8e7d24bb2383ac330d5c27326411a8",
    "signature": "0x91775cc1b0b859dedc2b15c6dac6bed9c94e863924073a40fbfc62356be066947828edc935dcbc9bb25b779aa617ad2874d9daa582b815913d4b1ee5339d84af1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}