{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2016670495",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a9bfc7016771fc543f9b87495f7950883b113e7b0641d23d7eeec2a41aa5117",
    "signature": "0xaaeb6efb52cafd9195a2fd3f4842761064e9589cbbb131eb086622cc19c3ac08548e811ceb460d98bff4e9d6a504f60526ff28386e759d1cdcbeec3e2b2303991b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}