{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1406797451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bb5af74d285a165f6e925c54c9d307b5dfe16af4405a2303466a6dd307867ee",
    "signature": "0x67d0b0813d3d839ae804038cdcfe72be690c3fb096aa74573c0cca27d608c844192c8d6f3b1cf54fded67d74eb4c7c15660775dff0fbcbabfd00ff951fe0262d1b",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}