{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1021516227",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96f32d7052eabc4f6a0807607917d02f35f32e1e4f4a54775c8e21afcc4bd710",
    "signature": "0x3bba7032ebaf36d073e005a56ac54b1857f5980a2c3911bff67187cad85cbc823504c7c09b80b7b2a1be714a88798ca28b3f0af8607f2d493e29952535ce1dca1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}