{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x179c71c207adac72e719e573cf2bb7fc8366aa342e8ecf3810d759fbe3d9c43e",
    "signature": "0xbf0d4dcfe03bdf343b96178bb3ee452436c9161f6c9939c8de7e2bfab31a4bb516ae39a6aadf0919b7f16cc9282a4037db4c34135f0bee1747dcac5f68f3ebc91c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}