{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1866042672",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ab6b493f26a29859394bdacfd617892c7616fc052d61497c052cf35f88911c9",
    "signature": "0x48db10f3868d2f8a8e946756f6f19e7c2b3ade5c72fdc7610545a92499caf1681b2be4316a766d887a3153aa09a2b6e5353b1862cd618dc640403a66b63c8b071c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}