{
  "manageEntity": {
    "action": "Repost",
    "entityId": "384894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84cdf40683ba88c3f5391b9e8f2b970cae65cb5126e4f1a1659047ab7ef0cf37",
    "signature": "0x3e25e711f096d760a44a660c92318b869872d3600c56750813cb014c063806af60b73c87f214d2a76249a0256034dcdf1a5f4bf288e0482a8dbdf83404c4c6ae1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}