{
  "manageEntity": {
    "action": "Repost",
    "entityId": "469864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ec5b072c7639bc95677f73a4c16a15109ae2194c84e21bc17dd70e940cf11dc",
    "signature": "0xd860176d009f77e01013d4bddc0faf37c559d97937ac0c2b0c0e0abf0e54492262a9ccf9a4ceea341cd01f992b8155b6a027e47b163c65907816714f931bc8f61c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}