{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1461815558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64891bf875f26fd862f5f9d91c9547e9210c540a1e635c90150f33e73b329fe3",
    "signature": "0xd342dc79407b1a5d2ea8467d2e4fd5a979023dd70723c03839a0b9e9a01a29b93691a893ef0bb491979a897e0b1cdc32e08c644b39a765b48d79326a7ff6a4391b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}