{
  "manageEntity": {
    "action": "Repost",
    "entityId": "489042919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa11076378784cded196b0ff017c8ff08b289749e2241a9b603898dc9c77ef5c0",
    "signature": "0x3e85eda3d8b448327f4d50a47ba3d57aa5c0028401ab6f155aa72eecbe4a3a122167a612b41fcb85fbbc1beab8e92b169e19ccd20897ee139b6009e136a26d9b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}