{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95ea6beb80ae34bc676cc0d2e242d1bb8d30998b9bcb2f714a16a7a6b6ba5100",
    "signature": "0xb48e6c5376368622ee1175097fa1d3d7c4bdbb588eabc90d17febbc3c6069ecc29ab9643b5dfc9ee32f48e049cd755bf49e963285b881329f0fae4cd135e57a01b",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}