{
  "manageEntity": {
    "action": "Repost",
    "entityId": "128373500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f1fe5b344eb87ae9d7b12664a41e8d811f9ea5813b0cbd8478a152a834d4b31",
    "signature": "0xf8c39df12955ff15619b9a1865f22e8f30865daa558379a9f90629a1f4d0a644701fa37a177e23ffcad1e15b3b45c2cac2c62a0f418fbc5087085bf179a763b91b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}