{
  "manageEntity": {
    "action": "Repost",
    "entityId": "980606019",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xecabba6e3baa5b65ba3e0b03b479cef5b03a5bc1b6f671e56ccfe2b62996a874",
    "signature": "0xe9ebd4dd83dd46fb28b0f6b8b6a418720d379f6487605713826add39bf58fdea412d996d40924381552c2cc57386d4f07251322ab9bd8d88d21c3c8f252190041c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}