{
  "manageEntity": {
    "action": "Repost",
    "entityId": "888747466",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b0a9d21c3f9b1919426146a599302c86597c0747f2f3083f4aecca55125ad5f",
    "signature": "0x5be426501c663541738fa5ea5fa0c02c6c42e6c16bb979f63718e03dd4fd168762151f3580b4b1ead53f8c4f77ab923c8fc8654f4c28f96e718952f1d61a00331b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}