{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209079",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82a3a25e835bb2bb49cfb95538ab05e88c4689055c3e4e1d4f43703516eb4fea",
    "signature": "0xa3d57db6b0d7bd161ca53307a1a46a73c0a9579290bc260cce1b52f2c0bcf3ab5877e1fe4c3de22126c39326e993041898f38e36b75ce0f2d897cf3afa5553221b",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}