{
  "manageEntity": {
    "action": "Repost",
    "entityId": "679951478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88870d60446360e6eba5db1c83896216ba65bda9ecebbc994e439d28756288ce",
    "signature": "0x649b31f7981d96b61b6815cedabc1d87953a3697e89b5726328342807145581a0a108153f8fd34ee1347f200c8f520fd3d48762dcec3660374aae6b6304522131c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}