{
  "manageEntity": {
    "action": "Repost",
    "entityId": "359448338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3d9be18501e0c7c4990be49036348bb84d6512cc83410de54b449878caf2289",
    "signature": "0xddae02fa08b9b1685327366782d264de5a0d0ea04bd1dfc03717c9a47b273f072a797c3f769a778d3800408ecf7fa90d53e64ddc4f68e99e12fb7c5aab3d38591c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}