{
  "manageEntity": {
    "action": "Repost",
    "entityId": "676517325",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9951f544c0891cef4d83156b3bf7b8676be25756e8da293274104db79b8159df",
    "signature": "0x2144767ecc8ba9f95c1bcd465840c9478885ad353450df324ea6f0c4ddfaa9943794e13123e7b19b7319634ceb0eac551fe89f0565d02b722a8b8efc43f7165d1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}