{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703072139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x472dbba4a47a0913cf180a4ccf3a36296245892ee3687f50407b7714cf21484a",
    "signature": "0xca8f0764f071d275f214355656d604d236b35bfd680a42b08c8b1c03693cb0726720e750ebeae58efd02b2e5e256664f1888c3391ea4e65c0956fce1614144b21c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}