{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1402295474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf202630da0feff19f97f9465bdbd7d5279a0865b9d48d08532ffb04910b9d7b1",
    "signature": "0xbb45865b580d1a55728c7cfa8f8f52becb4f96300ae67416db6830267e1a2d3c091b76973b8eb77673a44b0fc021e9ea3b7a8798b13fcdfe6fb6a469947047831c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}