{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1875495015",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1430d47b68985f623d30508c1e2e0f077c1288f228314334ab12e6224ead03b9",
    "signature": "0x829d6a080abdb9234903dcd544c83bec4afca9fdab2523016bd7e2fc38783a39591f35b13be7901ef12c7feaee6970639d114351624430502e1c3bf537abc6ea1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}