{
  "manageEntity": {
    "action": "Repost",
    "entityId": "720609543",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d369bade2e986214f2670bf594197180fb5a321cbef42d755f92a86246a5526",
    "signature": "0xbb40c1d3b2e126e4fcf56abb1fefa382d1d73c382c37f43c7c18e21c05a348210f0d6be9c7ecd7f790de8f6c18afcb2abc6ab0b6338d94be39ac7ecb0959206a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}