{
  "manageEntity": {
    "action": "Repost",
    "entityId": "414421",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5506ba171eb43f20ec07c18dad52a7bcc3b917bc8639a3d6b2ded87eeea04244",
    "signature": "0xd48083947cd52674329d3571f91ab85a53d8d3398f16617120a772fd7fe52d7f323b8f06cbb9842d109de7dce0b3cc745cd39e56643b1a322128edebe0bb42361c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}