{
  "manageEntity": {
    "action": "Repost",
    "entityId": "87911516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58354a60ab625784a2ef5fb77d85e2c621ae743ff963a29d54c1e310b84be70a",
    "signature": "0xcaad0482635dfda1d5e7c662fc9a527b6a1ccfbbfc0808cfa9d744e628f4b09f19f80ac256a1c75f7a8a7b328f18bdda712b56b6b8ae12cc36926d0faa0ee99d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}