{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1278884483",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa93e90ecc7f9e1848a291f5111da28fb093270c9e505bcd6420fa2c27a4a269c",
    "signature": "0x05bb496868aeb1655240164e7f13fd4b7e798996e934eeba59dc973a0c12ab2a296b294eac47a75844530f479f12db4c60764342776c44d2a2f1443708a9ef0e1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}