{
  "manageEntity": {
    "action": "Repost",
    "entityId": "372914686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c705eff8c99818f1ca0ddf5cfcc728c49064352d34b2aba243a15e3731a4c8f",
    "signature": "0x1e3f3ed24c8a38073d798f8e3d80029e164ee58837c482ccf5720fb4e03fab0a27c428b5b6dad323123e6e57c88fcfdcc3dece5c5b3d876146a1399439128a041b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}