{
  "manageEntity": {
    "action": "Repost",
    "entityId": "100007454",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61e84bb420ddd6cd0030e978b7ea2dc2a9437b22180f79f0ba77bd91167dcd83",
    "signature": "0xee7880c0ea9c67710f6cddca2c9b07f12f76025f0b4694fe68407af9dafc79e83814ef1f059c189fe3709a6c9c671657611a33a94f312fb02a0be6d12906f4361c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}