{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1104444053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60082f4ec0124ecb5facc302ff2852ff4b01e4f8625e0835436e0c00ad9a7d50",
    "signature": "0x55a09cce3594aae5c1af00d512036506f5e9a510bff36216bbfa926f52d56fb9045e3d8b917e68a4673f95d91808cbc0a40a6124f9e72afa60a24c4df3ad0ab91c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}