{
  "manageEntity": {
    "action": "Repost",
    "entityId": "414795596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2de3f30a7cb3d7e4c73ca034a202a09d682edc4b730f564507b0793f92a4e254",
    "signature": "0xd342052e9fd52e552f3496bbe8e4f5a43ccfdababd3e42ac4a86def3a4743d6b3fb3c9a8031a2ad69ae9a7baaf54655fa275ffc8550b17e421fae0bb96a135451b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}