{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1672045206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfaea4237e1d5a6b52f98b089db334fb03079c0637025bd1699fe196a9a3f3fee",
    "signature": "0xee410851f5598e9de7c3f077917b3ee18aa7bfb254e158c17f12bfbef2b3e24250287c2908b672058bd0a1ec99adb3b218510ff1f3d05ab68835e6586ce046a11b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}