{
  "manageEntity": {
    "action": "Repost",
    "entityId": "313146",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71f5a2d4dacaf39ce205bd5c81b6d5557bbca433a61694d86fe1cde161db4ce9",
    "signature": "0x1c5a09bde241a66b409fff0546f52da7f1e54d5f295ffe47dc2f4f59e6d5eb43503a6ffd624512f00dbb7cd32dbdea464fbb318089c1e1fced766c7c2a096d421c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}