{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1576037777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f208090c95f04574c62c502679a1a51f671e665c594a368d4027e0d8b4ffb25",
    "signature": "0x4e89dd012041f924d0cede23a3225b0e9ea6e10f9f91525cb256830b1f6f17ee1ae9fa1eb19f5cb6f4cf29e1c30fdcfa119c6a01b687ea0e4b43aeb12d420fb41c",
    "signer": "0xb51B50C9b7d88C66d31539161F4BA9Dd72a17dF5",
    "userId": "465531556"
  }
}