{
  "manageEntity": {
    "action": "Repost",
    "entityId": "49828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78916712c2b18292b9c39e0ed597264861f8b4cee62317b2c3398b0b956d9e2d",
    "signature": "0x3cc38912965a290f24197d3f794430754c80ed31ee7f42ff6d9eca4e8b29ffba385ff672fd10a7208b91e2bd254b3514b9da1bf2acfa39d7d2ddfcdee660d2e31b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}