{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126583200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18dc94ff5c3255d6634b1d71de21c459afc8316c73c3f1bf8046c9533aa1711e",
    "signature": "0x23bfd6e231fc2cca3052ad39114d1f2941159d3c8870c65734d152154b01575356d3bc27fc9833f1c35af20780cfcf764af5a5e880a745430cd40515b15261c91c",
    "signer": "0xDd1895e30358586EdF6fe231496fA9fFD0C1D406",
    "userId": "303232693"
  }
}