{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1464361784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bda88fb9e1b05e731cfada82db12522672b001c45282cae952553fe3032b11c",
    "signature": "0x006457d2b923b2923ac9c5ff1b6dc157c7f76aa34ea4dabd641614b92b0df8bf1dc74f443c7026cb0cddcb8b21deee809346339f25b9848dc36d89bf93a0dcce1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}