{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1902677324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18ca3f7dadd2699335dbf4d8b982e1aebbcdcc4e7ae54282a1bdd06718d83b25",
    "signature": "0x31b89891376e5608ac040381c3e4c6679e4fed51c4e67c13fbb2f465570b0617110c5db373abf5c4d02de8ed22329d3fdc6950b13c4b72f57afeb48ace52e8701c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}