{
  "manageEntity": {
    "action": "Repost",
    "entityId": "146938689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x878cbf2d622612667b2f1b3460d6444663498fee6e10962d9d0dc06ede8c1f9b",
    "signature": "0xa7187864d1128b2d1044aff7f503b932919f48831b6db6717d3256ca587f07e77f6f06642c27960ca102bba3185af10bed3dc9a833289f792a2a4a32dd4d37991c",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}