{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf15e51dfeab8fb728dfdc285c013d779ee8cbae42c2ef360576e6336b05eeaa",
    "signature": "0x26e8617bbe2d94744a81d1109fdc14643cd62e920e4af1f1064092b2e05d6f4110db547dabc67bc5b0548480a591d5753802d29efba417e925c8505d4bd6cfde1c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}