{
  "manageEntity": {
    "action": "Repost",
    "entityId": "615431",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a7d141a54ab2c22e90bcb2efa7a2350c6e0f15f78e2f00a7218226c4d2385df",
    "signature": "0xc2e22aa8ad592df35bdb5c4fe0c6abe7a24cb476b71fafb678214c4076a39e174c4c5ef7390e2d7e645bcd3e3f47d79b692764245efdb1de456ed0d220ba888c1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}