{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703636596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54dc8c96213fd74acb2a2940a444a460ecb00c6889e9333d1341c3fed4edc51a",
    "signature": "0xd0cf178b21f20b3adc84152a18d7f294c6ca6da0f9ac2c1c8d79f4eb2497ca670c948700c2cc6ac3ca4ca1b8924c8bf1f151e69d29ed2cfbd99c617f0846d3961b",
    "signer": "0x1D0c500EC847246923045cB0a285242A93723f30",
    "userId": "302385956"
  }
}