{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1722852873",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b518523b32b7a2c22fef61bc30acea62e076e96d1511cbc86a729861fdb153b",
    "signature": "0x579eb5f06b09e87be31d962c535fd9b77f2580db2c9e84c785d76b7002560e4d3699b1306ec802fbb10efd1f7264a2e252e9ad2fe24c869175df7f0b4a83895a1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}