{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1174278829",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb962b9ce6129297ca11e4aa8e766c3249191b26881d00ae2ccb0d6fd06fb28bc",
    "signature": "0x5cfc5af3d132d4582a43550e553f550454696b2b271043c549da36732cf2c0b7403737a00461ca54600e606711abb8164f060b1120750962b3e37ea5594bb10c1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}