{
  "manageEntity": {
    "action": "Repost",
    "entityId": "53072598",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x756e2eadfaa2154527beb0bf5fc74e8451935d80d30a69bc3c7cae081aef032d",
    "signature": "0x0894ec0642e1f4eb045e9cff3bcc906895db8429a38c8a987c63c1dce07031975ff11df7557aadec2a46a53d64f8218624ad9d3fb7d8575fe5a053d2fc02d0261c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}