{
  "manageEntity": {
    "action": "Repost",
    "entityId": "672433453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d00abeef12f3cd6d85e63e5b6129f479a961db5b54cc2a3c6eaefa319be1546",
    "signature": "0x447d1674c9b443d3df9eea33e91dbaa49ab2b6e6a457d1becf3da7abcc564e7d3bf8076651e3f095515f8dddd73e7330a12e9631d0937907d2870d4d263ab95c1c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}