{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1484125895",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd921cdc15fc50a1ee8143b8cd9b17affe52c931876e3596edb76172afbf54d00",
    "signature": "0x9ec7d66a163fcc5ca32b4dbecc16e58db938d5581673aa15ecf03a382c7e9bf70c4affe878142071b9bd264eadb1c5a6d48e2c9cf6dd59c40f4ec6d16b179dfd1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}