{
  "manageEntity": {
    "action": "Repost",
    "entityId": "411469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e89f23234b299b9e61965362543d61a65a87f7a76fe96f8ef284ebe3e1f128e",
    "signature": "0x44e5c54f8e23390227208a298d56c9fa12884e9984a75074d2444cd767d88e9339ab78f032c2f69fca03bd0a500c5d879a1e5fe029f33294117ef5b46593a9221c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}