{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1197307026",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4be1aa0b930c608d3b4124a645e3080b12b827404dc730be2154713fa707d25e",
    "signature": "0xe4583e64f73c5bf920063feb45ac32bd531a5b70133ab12854d5062fe936f7f6752ef31f94aa6d5df7294bd8c7a2f33e626a8c6cbb7d9b27b4605ae37118b30d1c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}