{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485946",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa20770302c2a06dc4d55b9a2fae27224d2d33e606fe4b3826a2bd6b31d93259a",
    "signature": "0x39297c56d4889f12ca84ddfa479357ee0ac88a8a467f3e92bed67ab2434b4e55100a7fa320037af06982ec3405e8735fdd2056107d9f1f27f7c62cd3810fda261b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}