{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156657613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97913907863a613019c328af6a194e2be77e7dcfaf17ea74336a1c7639a0d478",
    "signature": "0xf3209be30e5c5b16d7d3eb56a9a4ea8d1883cd3b6e61b131916f2a9f143097a529f2e4ac005a43939c63eed1e3e4fc1b8d0246795455d14d6f8ef000a59ee62a1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}