{
  "manageEntity": {
    "action": "Repost",
    "entityId": "730632941",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e7910c4c6912663a131472751d0e06a76f06ccff375800b3c3320669e4398c2",
    "signature": "0x9b1965722b302db59c778a0d02eca4faf6a84f1390e9eb7d76566198fa13a163219361b6bbeebfc8187616eee04d91e46692ba2701cca23617793f5c9e58889c1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}