{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540450",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c3f6e796ecc780277e7052415ae35e26b6b726276109dcb2459efa0fe02c80f",
    "signature": "0x9d8b08abaf49cc3feb9d00de22c24ab3626b229e0ca95b2910e2997333f261835ec527072a2bb730a2e4b5134e138eedf72aef276a1ed97783825e9ca37780ca1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}