{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126593",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0b88e1fa2ebbf94dd1823878fd2d9c2dd6f40412145765e93144bbb7b59c549",
    "signature": "0xb424807f274a731cf1b9b73ee7bb751c8b7dbb553ad27e6fa7b246f6868f299d3b65a2d6449920b0cfb082a9275868c913382cc785bac99224d1fc155b5abe3c1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}