{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1898020351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa47b23231701c8ec202872b2d4d08371722ca81731ea1ed7e6782606c8974a77",
    "signature": "0x019d5681bf2bf6892784945e833c1d82450e62044ff59fa848a97b1ed140a18e389fee9eb563bf4fca5b9c882d00c3a0cafc262ca31481d1012cbe9bd02205451b",
    "signer": "0x8506BC3f7360B24a31b01F49532c54495a8e89AE",
    "userId": "167751987"
  }
}