{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1118999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48c68afe6e8854f245881bc8de2d840af62618b7ef3d05b3f6f66b03113cf54a",
    "signature": "0x346f8503858f4005328c036c3a9368587fdcca690c3e4121007475dfebaa16775030217b6624c4be2ce6e067c3ed8587df46a119e57670b68de99f1060c1d69a1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}