{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1980320032",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f660219a8cb6f1a76f59c8de5fb3f174478a7f5aa29f3537d5e9c5d8cc13e5f",
    "signature": "0x17707b3e46cbe2e36b0edf774580802541d6406ea7d3c57d676c2019e29283936ae78b7b05b1587cbb5cc56db6c64ed02c250ca21368558c42b534e00e515d311c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}