{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1487507625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0db118c73bbccd276f7c32f781d6e1ade4ad1fab9e798d5758d6f116995bb8e5",
    "signature": "0x7b35785b0f54d07da3566e4aaea94fc5d1813271ea5e25cb82808f2bd407ff4471acd536ab54c78c62a9241794dd34399170a5430d3a4d8e5af07b9930b437df1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}