{
  "manageEntity": {
    "action": "Repost",
    "entityId": "953353488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d5815ac9b35c527a428d9dcd3f73a8ac330d7938e770eb9d26b1f020d9e8dc2",
    "signature": "0x634ce08fc6f0703186cb6b7e1eac817ca5b49bf90c1ad48881b7b1cb55c64d360ead9d228fd0b9fb9ec3473595810f59417fabb6bfc35db093fbcbc308ec48cf1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}