{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1287355467",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c419036da3d51e229978a22c0913fe8a96cd18536f1d352c7374f27c514cc52",
    "signature": "0x54b96b55e1850f55ecca1f50553b126c0bf870aa2cdce3fe12def35bbee58a431ea5ac7f854d6738bf892be900465db341bb1b0e4f6ba23f0646f85fe7f560a31c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}