{
  "manageEntity": {
    "action": "Repost",
    "entityId": "7877929",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c0036022f136ccf47920bc9f88744481a00e8ea26263cf3cc818977b071c267",
    "signature": "0x14c4300bf7d45b414ff4dbd34ead073fd64897a9bd7f208be5c78e4e06fd40b40b328cc419ed6c16ed0304e2bd31bf0e42bab1efb56a9fc4b2d2dbb9387085ad1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}