{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1265149852",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4375f8d0ba413bffac4413e748a96bc7075cafa3e83a08373686458b835cfde2",
    "signature": "0xca14e678b82497ba161d33949e9c7c043f54ef72c258fcf88499e29f446fe11f412911efd7914afe2e60ab4673481eea1e0e2eb64bc392102bde913e227d9f831c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}