{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126324206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34d9228d35c6c1154fd3c8f1b77a40bf4ec164bdd8430a21628ce4cbc22056da",
    "signature": "0xa96f809dd7eb6cac8351bc61afe3a1a574a534b589779e14c39de7961600857039a56455c62b7f394735a74eb9c474473273745b3c811fb7cd97116d3e768df61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}