{
  "manageEntity": {
    "action": "Repost",
    "entityId": "701288",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c54494dad818d01768c82ee0bf67cfb0ea67beb5cea1c3685b9c377e4d90615",
    "signature": "0x379872f5b9f7d986f133bc95c70d4f7c17062a0aeba3b41e39c02bc3a42f518d2a27d5295c8e4a5a804f036f9b606dc549a880fd0a718da66d260f88bd862af91b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}