{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1398725554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40233200bac906a3f21f017d8e375d378021322c6d5118e2f42d9e9853507589",
    "signature": "0x65a12d74ec3a9429f195806bf192e1d9d8596b85ad561efb17fd89f985a4631d7e8d719d87fc7a62d5fb4e24dcd62a2f607ddb135b2b333ceaca9dadb80530d31c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}