{
  "manageEntity": {
    "action": "Repost",
    "entityId": "185528197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a71ca36f2c39b5f92c3f226ef343a68b1c3a5c35e8f08e00a331bf9e978cdcb",
    "signature": "0xc478ba8cf07b09842f4a45c5defd1c4b91b2d4616a09939f2184b7af9b28f1ef0c0c27246e0a9005ba03d5e2e801da6076376c081e0b1621648046aa244307211b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}