{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1734625638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56c35176088bc5ad8c48dfdb08d756fdc2350b1108361e43a7a67522ee6287eb",
    "signature": "0x1b818c897a7413d16bed9ad5b782b2480bd29c4c3112f40250f00ce62659e2dc1e13528b9ff8458f05265950cf5f83685483b52ea0f83e1034e339097ef632121b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}